CN114194603A

CN114194603A - Packaged food

Info

Publication number: CN114194603A
Application number: CN202010979230.2A
Authority: CN
Inventors: 宁小广; 宁子新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2022-03-18

Abstract

The invention discloses a packaged food, which comprises a screw cap, a container body with a mouth, a label and a content food, and is characterized in that: the inner wall of the rotary cover is provided with a sealing structure, and the sealing structure is locked and sealed with the threads on the outer peripheral surface of the container opening through the threads on the inner wall of the rotary cover; the container mouth outer diameter of the mouthed container body is greater than or equal to 55 millimeters. The invention provides a wide-mouth packaged food with a sealing structure, which can replace a pop can, a small-mouth bottle and a packaged food with a film seal in a cover, and an empty bottle can be recycled as a cup or a sealing can after being used.

Description

Packaged food

Technical Field

The invention relates to the field of packaged food, in particular to wide-mouth packaged food with a sealing structure and a screw cap.

Background

The prior art packaging of food products has several major technical drawbacks in the construction of the packaging containers: firstly, the container mouth opened by the pop can or the scissor mouth or the jack is exposed for a long time, dust and bacteria are attached to the container mouth to cause pollution, the container mouth needs to be cleaned before opening, the operation is particularly troublesome, secondary sealing cannot be carried out after opening, and the storage of residual food is not facilitated. Secondly, the bottle mouth of the existing liquid product is designed to be small, so that turbulence is easily generated when the bottle is used, and splashing or throat choking is caused. And thirdly, the product with the 'film seal' in the cover has poor or no secondary sealing performance after the cover is opened, which is not beneficial to the storage of the residual food. The common defects of the three are that the additional value of the recycling of the container is not fully considered, so that the container is not recycled, and the waste of resources and the environmental protection pressure are caused by discarding the container.

Disclosure of Invention

The invention aims to overcome the technical defects of the prior packaging container structure for packaging food, thoroughly breaks through the design concept of 'drinking without the help of mouth', and people drink the food by taking the food hard with the help of mouth, so that the food is hard to drink, children and old people can not drink without the help of mouth, and people who drink beer and beverage usually need to drink the food in a cup, because the people drink the food hard with the help of mouth after all, so the defects and the defects of the prior art of the container are improved, and the technical problems which need not be solved in the specific technical field that people drink the food without the help of mouth and pour the food into the cup to become the packaging food container are provided; meanwhile, the design concept constraint that the added value of a food packaging container is not considered, the recycling of the container is promoted, and how the safe storage of the residual food after the cover is opened is not considered, is provided, the wide-mouth type packaged food is not drunk by a user with a noon mouth during use, the used packaging container also has the added value, can be used as a sealed container convenient for storage, and meanwhile, the wide-mouth type packaged food container with the sealing structure and the screw cap which is good in secondary sealing performance and does not cause deterioration waste is fully considered for the safe storage of the residual food which is not used up after the cover is opened, and the technical scheme is only limited to the specific technical field of packaged food. The invention is realized by adopting the following technical scheme:

the technical improvement is carried out on the defect problem of the structure of the existing food packaging container, the outer diameter of the container opening of the food packaging container is improved from a small opening with the diameter being less than 55 mm to a wide opening with the diameter being more than or equal to 55 mm, so as to obtain a palatable container with different container appearance and size proportion under the condition of the same capacity, so as to adapt to the mouth crack width of 55-80 mm (equal to the interpupillary distance) of the oriental adults in the natural and comfortable state, and simultaneously, the lid with the secondary sealing of the product with the film sealing in the lid or the zip-top can with the secondary sealing failure and the lid with the cut-open opening are improved to the screw lid with the sealing structure and good secondary sealing performance, thereby obtaining the food packaging, which comprises the screw lid, the container body with the mouth, the label and the content food,

the inner wall of the rotary cover is provided with a sealing structure, and the sealing structure is locked and sealed with the threads on the outer peripheral surface of the container opening through the threads on the inner wall of the rotary cover;

the container mouth outer diameter of the mouthed container body is greater than or equal to 55 millimeters.

The sealing structure of the screw cap is a structure which is arranged on the inner wall of the screw cap and forms a sealing contact surface with the container opening, and the sealing structures are multiple.

The rotary cover can increase the height to manufacture a split charging cup with a certain split charging capacity and scale marks on the peripheral surface of the rotary cover; the screw cap can be further provided with a lifting handle or a pull ring which are integrally formed and are convenient to carry, or the screw cap is additionally provided with the lifting handle or the pull ring.

The sealing structure and the screw cap are integrally formed, or are formed secondarily, or the inner wall of the screw cap is additionally provided with or coated with an elastic sealing layer, a sealing ring or a sealing ring.

The sealing structure is characterized in that an inner sealing structure and a top sealing structure are arranged on the inner wall of the spiral cover, and a plurality of side sealing structures are arranged on the inner side wall of the spiral cover.

The container body with the opening can be integrally provided with a handle or a pull ring.

The screw cap is made of metal or polymer materials, preferably PE or PP plastic and is produced by molding with a precision die, and the container body with the opening is made of glass, metal or polymer materials, preferably PET plastic and is produced by molding with a precision die.

The packaged content food includes various liquid, liquid or solid foods such as various beverages, cooked meats, dried fruits, biscuits, confectionery snacks or other foods.

The label is convenient for displaying product information, brand information or other contents, is pre-printed on the surface of the container body, or is provided with a pre-printed flexible film or label on the surface of the container body.

A method for packaging a food product to provide said packaged food product with a screw-on closure for a sealing structure, said method comprising:

(a) forming a container with the outer diameter of the container opening larger than or equal to 55 mm;

(b) forming a screw cap which is matched with the container and is provided with a sealing structure, wherein the inner wall of the screw cap is provided with the sealing structure, and the screw thread on the inner wall of the screw cap is locked and sealed with the screw thread on the outer peripheral surface of the container opening in a rotating way;

(c) quantitatively placing the food with contents in the container;

(d) screwing the rotary cover to tightly seal the food in the container;

(e) product information, brand information or other content is pre-printed on the surface of the container body, or a pre-printed flexible film or label is applied to the surface of the container body.

The above method is preferably used in high speed commercial packaging operations at food plants for mass production of said packaged food products, wherein said steps (a) and (b) further comprise a step of sterilizing said containers and screw caps; the step (b) can also comprise a production and assembly link when the sealing structure is required to be additionally installed, and the link is not required when the sealing structure and the screw cap are integrally formed and produced; steps (a) and (b) are interchangeable, (e) and (c) are interchangeable, (e) and (d) are interchangeable; the sealing structures are arranged on the inner wall of the spiral cover and form a plurality of sealing contact surfaces with the container opening; the sealing structure and the screw cap are integrally formed, or are formed secondarily, or an elastic sealing layer, a sealing ring or a sealing ring is additionally arranged or coated on the inner wall of the screw cap; the inner wall of the rotary cover is provided with an inner sealing structure and a top sealing structure, and the inner side wall of the rotary cover is provided with a plurality of side sealing structures; the container body with the opening can be integrally provided with a handle or is additionally provided with a handle or a pull ring; the rotary cover can increase the height to manufacture a split charging cup with a certain split charging capacity and scale marks on the peripheral surface of the rotary cover; the screw cap can be further provided with a lifting handle or a pull ring which is integrally formed and is convenient to carry, or the lifting handle or the pull ring is additionally arranged on the screw cap; the content food includes various liquid, liquid or solid foods such as various beverages, cooked meat, dried fruits, biscuits, confectionery snacks or other foods; the screw cap is made of metal or polymer materials, preferably PE or PP plastic and is produced by molding with a precision die, and the container body with the opening is made of glass, metal or polymer materials, preferably PET plastic and is produced by molding with a precision die.

Compared with the prior art, the invention has the beneficial effects that:

can replace the 'pop-top can' or the food packaging container opened in a mode of cutting a mouth and inserting a hole, and avoids the pollution caused by the long-time exposure of the mouth of the container and the attachment of dust and bacteria and the waste of residual food caused by no secondary sealing cover after the opening.

The beverage can be changed into a wide-mouth palatable bottle beverage instead of a small-mouth bottle, drinking experience can be realized when the user opens the cover, the user, particularly the old of an infant, can drink the beverage without painstaking drinking or pouring the beverage into a cup, turbulence phenomenon when the small-mouth bottle is poured out can not be generated, and splashing or throat choking can be prevented.

The product packaging container with the 'film seal' in the cover can be replaced, the wide-mouth container with good secondary sealing performance is used, the preservation of residual food is facilitated, the empty bottle can be recycled as a moisture-proof fresh-keeping sealed bottle with a wide mouth, the resource utilization rate is improved, the energy conservation and the environmental protection are achieved, the product added value and the product retention time are improved, and the potential advertising benefit is realized.

Brings a product which has a completely different appearance with the existing small-mouth packaging container and brings unique aesthetic feeling and innovation idea inspiration for consumers.

The height of the screw cap for packaging the beverage is increased, and the user can conveniently dispense the beverage when the beverage dispensing cup with the dispensing capacity is manufactured, so that the beverage in the bottle is prevented from being infected by the mouth foam.

Drawings

FIG. 1 is a schematic cross-sectional view of a cylindrical centerline A-A of a first embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of a second embodiment of the invention taken along the cylindrical centerline B-B.

FIG. 3 is a schematic cross-sectional view of a cylindrical centerline C-C of a third embodiment of the present invention.

Fig. 4 is a front view of a first embodiment of the present invention.

Fig. 5 is a front view of a third embodiment of the present invention.

Fig. 6 is a front view of a second embodiment of the present invention.

Fig. 7 is a top view of a second embodiment of the present invention.

Fig. 8 is a plan view of the first and third embodiments of the present invention.

Fig. 9 is a bottom view of three embodiments.

The labels in the figure are: the container comprises a rotary cover 11, a container body 12, a top sealing structure 13, a side sealing structure 14, an inner sealing structure 15, a container opening 16, a rotary cover 21, a container body 22, a top sealing structure 23, a side sealing structure 24, an inner sealing structure 25, a container opening 26, a height 28, a rotary cover 31, a container body 32, an elastic sealing layer 33 and a container opening 36.

Detailed Description

Example 1:

the food package with screw cap with plastic sealing structure includes package container, label and food content. The packaging container comprises a rotary cover 11, a container body 12, a top sealing structure 13, a side sealing structure 14, an inner sealing structure 15 and a container opening 16, as shown in figure 1.

Fig. 4 is a front view of the present embodiment, showing the cap 11 and the container body 12.

Fig. 8 is a plan view of the present embodiment.

Fig. 9 is a bottom view of the present embodiment.

In this embodiment, the outer diameter of the container mouth 16 is designed to be 80 mm, the inner diameter of the container body 12 is consistent with the inner diameter of the container mouth 16, and the container body 12 is cylindrical. The rotary cover 11 with the plastic sealing structure is provided with an inner sealing structure 15, a top sealing structure 13 and a side sealing structure 14 which are three plastic sealing structures for the top end of the inner wall, the plastic sealing structure is tightly attached to the sealing contact surface of the container opening 16 through the precision mould forming, the sealing is achieved through the rotary locking of the threads on the inner wall of the rotary cover 11 and the threads on the outer side of the container opening 16 matched with the threads, and the design has good secondary sealing performance.

In this embodiment, the screw cap 11 is made of PE plastic and is molded with a precision mold, and the container body 12 is made of PET plastic and is molded with a precision mold.

In this embodiment, the packaged food is drinking water. After the user uses up, can regard as kettle, drinking cup, sealed storing freshness retaining bottle cyclic utilization with empty bottle, resource and environmental benefit are better.

In this embodiment, the label is a flexible film pre-printed with product information and brand information and is disposed on the surface of the container body 12.

Example 2:

the packaged food with the cup cover with the plastic sealing structure comprises a packaging container, a label and content food. The packaging container comprises a screw cap 21, a container body 22, a top sealing structure 23, a side sealing structure 24, an inner sealing structure 25 and a container opening 26, as shown in fig. 2.

Fig. 6 is a front view of the present embodiment, showing the cap 21 and the container body 22.

Fig. 7 is a top view of the present embodiment.

Fig. 9 is a bottom view of the present embodiment.

In this embodiment, the outer diameter of the container mouth 26 is designed to be 65 mm, the inner diameter of the container body 22 is consistent with the inner diameter of the container mouth 26, and the container body 22 is cylindrical. The screw cap 21 with the plastic sealing structure is provided with an inner sealing structure 25, a top sealing structure 23 and a side sealing structure 24 which are three sealing structures for the top end of the inner wall, the plastic sealing structure is tightly attached to the sealing contact surface of the container opening 26 through the precision mould forming, the sealing is achieved through the rotary locking of the threads on the inner wall of the screw cap 21 and the threads on the outer side of the container opening 26 matched with the screw cap, and the design has good secondary sealing performance.

In this embodiment, the height 28 for forming a certain dispensing capacity is added to the screw cap 21, so that the screw cap is changed into a dispensing cup with the dispensing capacity and the scale marks, and a user can conveniently drink or share food with the user in a plurality of times.

In this embodiment, the screw cap 21 is made of PE plastic and is molded with a precision mold, and the container body 22 is made of PET plastic and is molded with a precision mold.

In this embodiment, the label is a flexible film pre-printed with product information and brand information and is disposed on the surface of the container body 22.

Example 3:

the food package with screw cap and sealing layer includes package container, label and food content. The packaging container comprises a screw cap 31, a container body 32, an elastic sealing layer 33 and a container opening 36, as shown in figure 3.

Fig. 5 is a front view of the present embodiment, showing the cap 31 and the container body 32.

Fig. 8 is a plan view of the present embodiment.

Fig. 9 is a bottom view of the present embodiment.

In this embodiment, the outer diameter of the container opening 36 is designed to be 65 mm, the inner diameter of the container body 32 is consistent with the inner diameter of the container opening 36, and the container body 32 is cylindrical. The sealing structure of the screw cap 31 is an additionally arranged elastic sealing layer 33, and the sealing is achieved by the rotation and locking of the screw thread on the inner wall of the screw cap 31 and the screw thread on the outer side of the matched container opening 36.

In this embodiment, the screw cap 31 is made of aluminum and the container body 32 is made of glass.

In the embodiment, the packaged food with the contents is beer, a user can drink the beer in a cup without opening the cover by hand with a cover opening tool and pouring the beer into another cup without care, and the beer can be tightly covered again and kept for next drinking when the beer is not drunk up, so that waste is avoided. The empty bottle after drinking can be used as a wide-mouth storage fresh-keeping sealed bottle, a kettle or a water cup for secondary recycling, and the resource and environmental benefits are good.

In this embodiment, the label is a flexible film pre-printed with product information and brand information and is disposed on the surface of the container body 32.

The present invention is not limited to the above-mentioned embodiments, the sealing structure of the screw cap, the size and shape of the container body can be set according to the needs of the user, so as to manufacture the product meeting the needs of various users, and at the same time, some steps of the method for providing the packaged food can be interchanged, so long as the technical features of the invention are obtained or equivalent to the technical features of the claims of the present application, and the technical scope of the invention is covered.

Claims

1. The packaged food comprises a rotary cover, a container body with an opening, a label and content food, and is characterized in that the inner wall of the rotary cover is provided with a sealing structure, and the sealing structure is locked and sealed with the thread on the outer peripheral surface of the opening of the container in a rotating way through the thread on the inner wall of the rotary cover; the container mouth outer diameter of the mouthed container body is greater than or equal to 55 millimeters.

2. The packaged food as claimed in claim 1, wherein the sealing structure of the screw cap is a plurality of sealing structures which are arranged on the inner wall of the screw cap and form a sealing contact surface with the container mouth.

3. The packaged food as claimed in claim 1, wherein the screw cap is increased in height to form a dispensing cup having a predetermined dispensing capacity and having scale marks on the peripheral surface thereof; the screw cap can be further provided with a lifting handle or a pull ring which are integrally formed and are convenient to carry, or the screw cap is additionally provided with the lifting handle or the pull ring.

4. The packaged food of claim 2 wherein the sealing structure is integrally formed with the screw cap, or is overmolded, or is provided with or coated on the inner wall of the screw cap with an elastomeric sealing layer, sealing ring or sealing ring.

5. The packaged food of claim 2 wherein the sealing structure is integrally formed with the screw cap to provide an inner sealing structure and a top sealing structure on the inner wall of the screw cap, and a plurality of side sealing structures are provided on the inner side wall of the screw cap.

6. A container according to claim 1, wherein the container body is integrally formed with a handle, or is provided with a handle or a pull ring.

7. The container of claim 1, wherein the content food comprises various liquid, liquid or solid foods, such as various beverages, cooked meats, dried fruits, biscuits, confectionery snacks or other foods; the label is convenient for showing product information, brand information or other contents, is pre-printed on the surface of the container body, or is provided with a pre-printed flexible film or label on the surface of the container body.

8. The packaged food product of claim 1, wherein: the screw cap is made of metal or polymer materials, preferably PE or PP plastic and is produced by molding with a precision die, and the container body with the opening is made of glass, metal or polymer materials, preferably PET plastic and is produced by molding with a precision die.

9. A method for packaging a food product to provide said packaged food product with a screw-on closure for a sealing structure, said method comprising: (a) forming a container with the outer diameter of the container opening larger than or equal to 55 mm; (b) forming a screw cap which is matched with the container and is provided with a sealing structure, wherein the inner wall of the screw cap is provided with the sealing structure, and the screw thread on the inner wall of the screw cap is locked and sealed with the screw thread on the outer peripheral surface of the container opening in a rotating way; (c) quantitatively placing the food with contents in the container; (d) screwing the rotary cover to tightly seal the food in the container; (e) product information, brand information or other content is pre-printed on the surface of the container body, or a pre-printed flexible film or label is applied to the surface of the container body.

10. The method of claim 9, wherein steps (a) and (b) further comprise sterilizing the container and screw cap; the step (b) can also comprise a production and assembly link when the sealing structure is required to be additionally installed, and the link is not required when the sealing structure and the screw cap are integrally formed and produced; steps (a) and (b) are interchangeable, (e) and (c) are interchangeable, (e) and (d) are interchangeable; the sealing structures are arranged on the inner wall of the spiral cover and form a plurality of sealing contact surfaces with the container opening; the sealing structure and the screw cap are integrally formed, or are formed secondarily, or an elastic sealing layer, a sealing ring or a sealing ring which is additionally arranged or coated on the inner wall of the screw cap is combined with the screw cap; the inner wall of the rotary cover is provided with an inner sealing structure and a top sealing structure, and the inner side wall of the rotary cover is provided with a plurality of side sealing structures; the container body with the opening can be integrally provided with a handle or is additionally provided with a handle or a pull ring; the rotary cover can increase the height to manufacture a split charging cup with a certain split charging capacity and scale marks on the peripheral surface of the rotary cover; the screw cap can be further provided with a lifting handle or a pull ring which is integrally formed and is convenient to carry, or the lifting handle or the pull ring is additionally arranged on the screw cap; the content food includes various liquid, liquid or solid foods such as various beverages, cooked meat, dried fruits, biscuits, confectionery snacks or other foods; the screw cap is made of metal or polymer materials, preferably PE or PP plastic and is produced by molding with a precision die, and the container body with the opening is made of glass, metal or polymer materials, preferably PET plastic and is produced by molding with a precision die.