An ice cream packaging bag

Abstract

This utility model relates to the field of packaging materials technology, specifically to an ice cream packaging bag; it includes an insulated bag with a sealing structure at the upper end, a food-grade partition inside the insulated bag, and a drawstring at the lower end; this utility model is used for takeout transportation, the insulated bag can package ice cream products, can be carried and transported separately from the cone to prevent the ice cream from softening, after being delivered to the user, the tip of the drawstring is cut off to form an extrusion nozzle, and then the ice cream is extruded onto the cone. The overall structure is simple and can meet the takeout needs of ice cream products.

Description

Technical Field

[0001] This utility model relates to the field of packaging materials technology, specifically to an ice cream packaging bag. Background Technology

[0002] Currently, ordering takeout is a common way of shopping in people's daily lives. Various meals and drinks can be delivered to users via takeout, enabling a dining experience without leaving home. However, unlike regular beverages, common sundaes and ice cream cones are difficult to deliver. Sundaes and ice cream cones require ice cream to be squeezed onto a crisp cone, and the ice cream is prone to softening and collapsing during transportation. Existing takeout packaging makes delivery extremely difficult and costly. Therefore, current technology still needs improvement and development. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing an ice cream packaging bag with a reasonable structure that enables ice cream delivery.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] The present invention relates to an ice cream packaging bag, which includes an insulated bag, a sealing structure at the upper end of the insulated bag, a food-grade partition inside the insulated bag, and a drawstring at the lower end of the insulated bag.

[0006] According to the above scheme, the food-grade partition includes an inner bag, and the upper port of the inner bag is provided with a sealing structure.

[0007] According to the above scheme, the lower end of the inner bag is provided with an extrusion tip, and the inner bag is made of flexible material so that it can fit the inner wall of the heat preservation bag under internal pressure, and the extrusion tip is filled into the gathering head.

[0008] According to the above scheme, the upper part of the inner bag is provided with a shrink ring groove and a marking line. The shrink ring groove is located near the upper port of the inner bag, and the marking line is located below the shrink ring groove.

[0009] According to the above scheme, a cutting line is provided between the inner bag and the extrusion tip, and the extrusion tip can tear along the cutting line with the inner bag. A tearable ring is provided on the gathering head.

[0010] According to the above scheme, the sealing structure includes a zipper-type seal and / or a sticker-type seal.

[0011] According to the above scheme, the inner cavity depth of the heat-insulating bag is H, and the height of the inner bag is L, then H > L; the thickness of the zipper-type seal is S, and HL > 2.5*S.

[0012] According to the above scheme, the insulated bag is made of heat-insulating material, which includes an outer packaging layer and a heat-insulating buffer layer.

[0013] The beneficial effects of this utility model are as follows: This utility model is used for takeout transportation. The insulated bag can package ice cream products and carry them separately from the cone to prevent the ice cream from softening. After being delivered to the user, the tip of the constriction head is cut off to form an extrusion nozzle, which then squeezes the ice cream onto the cone. The overall structure is simple and can meet the takeout needs of ice cream products. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the thermal insulation bag of this utility model;

[0016] Figure 3 This is a schematic diagram of the inner liner structure of this utility model.

[0017] In the picture:

[0018] 1. Insulated bag; 2. Inner bag; 3. Sealing structure; 11. Gathering head; 12. Ring cut; 13. Outer packaging layer; 14. Heat insulation buffer layer; 21. Extrusion tip; 22. Shrink ring groove; 23. Marking line; 24. Cutting line. Detailed Implementation

[0019] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0020] like Figure 1-3 As shown, the present invention provides an ice cream packaging bag, including an insulated bag 1, a sealing structure 3 at the upper end of the insulated bag 1, a food-grade partition inside the insulated bag 1, and a gathering head 11 at the lower end of the insulated bag 1.

[0021] As is well known, ice cream products include crispy cones and ice cream. In-store preparation involves extruding the ice cream into the cone, which presents difficulties for carrying and transporting during delivery. The ice cream easily softens and collapses during transport, completely ruining its appearance and the customer's appetite. Therefore, this invention designs a separate insulated bag 1 for transporting ice cream. Delivery personnel carry their own insulated boxes, which typically contain ice. The ice cream and cone are placed in the insulated box for separate transport. The ice cream is then extruded onto the cone after delivery to the customer.

[0022] Specifically, the insulated bag 1 has heat retention properties, and its inner wall is lined with food-grade partitions to ensure compliance with hygiene standards. Ice cream can be filled into the top of the insulated bag 1 and then packaged using the sealing structure 3 for carrying and transportation. The insulated bag and the drawstring head 11 are generally cone-shaped, wider at the top and narrower at the bottom. Of course, after the ice cream is filled, the insulated bag 1 will expand to form a cone-shaped drawstring head 11. Users can cut off the tip of the drawstring head 11 to form a piping tip structure, thereby squeezing the ice cream from the insulated bag 1 onto the cone.

[0023] Furthermore, the food-grade separator includes an inner bag 2, with a sealing structure 3 at its upper end. The inner bag 2 is independently installed and made of food-grade plastic film, similar in material to common food storage bags on the market. It is understood that the insulated bag 1 is made of insulating material, including an outer packaging layer 13 and a heat-insulating buffer layer 14. The outer packaging layer 13 can be made of aluminum foil to increase strength, and of course, labels and various information can be printed on it. The heat-insulating buffer layer 14 has thickness to provide cushioning, and its material properties provide insulation. The combination of the outer packaging layer 13 and the heat-insulating buffer layer 14 can delay the softening of the ice cream.

[0024] It is understood that the insulation bag 1 provides structural strength and insulation, while the inner bag 2 has better flexibility and can fit the insulation bag 1 to ensure structural stability.

[0025] When packaging ice cream, the inner bag 2 is placed on the ice cream extruder so that the ice cream is filled into the inner bag 2. The sealing structure 3 seals the inner bag 2 and then the whole thing is put into the insulated bag 1. Finally, the sealing interface 3 is used to seal the insulated bag 1.

[0026] Preferably, the lower end of the inner bag 2 is provided with an extrusion tip 21. The inner bag 2 is made of a flexible material, which allows it to conform to the inner wall of the insulated bag 1 under internal pressure, and the extrusion tip 21 is filled into the gathering head 11. The three-dimensional shape of the inner bag 2 after being filled is adapted to the inner cavity of the insulated bag 1, which improves the structural strength of the insulated bag 2 and prevents the inner bag 2 from breaking. The extrusion tip 21 will be subjected to greater pressure, so it should be as close as possible to the gathering head 11 to prevent the inner bag 2 from breaking.

[0027] The inner bag 2 has a shrink ring groove 22 and a marking line 23 on its upper part. The shrink ring groove 22 is located near the upper end of the inner bag 2, and the marking line 23 is located below the shrink ring groove 22. The shrink ring groove 22 is used to fit the extruder head of the ice cream extruder. The operator's fingers can grip the shrink ring groove 22, so that the upper end of the inner bag 2 covers the extruder head. The marking line 23 is printed below the shrink ring groove 22 to prevent the operator's hands from obstructing the marking line 23. The inner bag 2 is usually transparent, so the operator can clearly see the amount of ice cream filled. Filling stops when the marking line 23 is reached, avoiding the influence of operator experience on the amount of ice cream filled.

[0028] A cutting line 24 is provided between the inner bag 2 and the extrusion tip 21. The extrusion tip 21 can be torn along the cutting line 24 with the inner bag 2. The gathering head 11 is provided with a tearable ring 12. For ease of operation, a cutting line 24 is provided on the inner bag 2. The cutting line 24 is a solid, and the thickness of the inner bag 2 is thinned to make it easier for the extrusion tip 21 to tear.

[0029] The circumferential cutting ring 12 is used to tear off the sharp corner of the gathering head 11 to form an opening at the lower end of the thermal bag 1. The circumferential cutting ring 12 is flush with the cutting line 24, that is, when tearing the gathering head 11 along the circumferential cutting ring 12 to form an opening in the vertical direction, the extrusion tip 12 can be torn open simultaneously.

[0030] Alternatively, the ring-cutting ring 12 has a certain width on the gathering head 11, covering the extrusion tip 12. Tearing the ring-cutting ring 12 exposes the extrusion tip 21 on the inner bag 2, which can then be torn off via the cutting line 24. In this way, when the user tears off the extrusion tip 21, the ring-cutting ring 12 is completely removed, and the upper opening of the ring-cutting ring 12 is higher than the upper opening of the extrusion tip 21. Therefore, when the user squeezes the middle of the insulated bag 1 to extrude the ice cream from the inner bag 2 through the extrusion tip 21, the ice cream will not come into contact with the insulated bag 1, preventing food contamination.

[0031] It is understandable that the inner bag 2 is flexible. In order to make the extrusion tip 21 easier to tear, the material of the inner bag 2 can be selected to have a certain degree of brittleness, or it can be directly modified by process to make the cutting line 24 brittle to facilitate tearing.

[0032] The sealing structure 3 includes a zipper-type seal and / or a sticker-type seal. Zipper-type and sticker-type seals are conventional packaging sealing technologies and will not be described in detail here. Generally, the inner bag 2 uses a zipper-type seal, while the sealing structure 3 on the insulated bag 2 can use a zipper-type seal, a sticker-type seal, or a combination of both, allowing for flexible selection while ensuring sealing strength.

[0033] Preferably, the inner cavity depth of the insulated bag 1 is H, and the height of the inner bag 2 is L, then H > L; the thickness of the zipper-type seal is S, and HL > 2.5*S. The advantage of this design is that the inner bag 2 can be fitted inside the insulated bag 1. During use, the upper end of the inner bag 2 is pulled out and fitted onto the extruder head. After the ice cream is filled, holding the insulated bag 1 causes the inner bag 2 to fall directly into it, placing the sealing structure 3 on the inner bag 2 below the sealing structure 3 of the insulated bag 1. If both sealing structures 3 are zipper-type seals, simply pinching both sealing structures 3 simultaneously seals both the inner bag 2 and the insulated bag 1, making the operation faster.

[0034] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An ice-cream packaging bag comprising an insulating bag (1), characterized in that: The upper end of the heat preservation bag (1) is provided with a sealing structure (3), the heat preservation bag (1) is provided with a food-grade layer, and the lower end of the heat preservation bag (1) is provided with a collection head (11).

2. The ice cream packaging bag according to claim 1, characterized in that: The food-grade layer comprises an inner bag (2), and the upper end of the inner bag (2) is provided with a sealing structure (3).

3. The ice cream packaging bag according to claim 2, characterized in that: The lower end of the inner bag (2) is provided with an extrusion sharp head (21), the inner bag (2) is made of flexible material, so that the inner bag (2) can be attached to the inner wall of the heat preservation bag (1) under the action of internal pressure, and the extrusion sharp head (21) is filled in the collection head (11).

4. The ice cream packaging bag according to claim 2, characterized in that: The upper part of the inner bag (2) is provided with a shrink ring groove (22) and a mark line (23), the shrink ring groove (22) is arranged close to the upper end of the inner bag (2), and the mark line (23) is arranged below the shrink ring groove (22).

5. The ice cream packaging bag according to claim 3, characterized in that: A cutting line (24) is arranged between the inner bag (2) and the extrusion sharp head (21), the extrusion sharp head (21) can be torn along the cutting line (24) with the inner bag (2), and the collection head (11) is provided with a tearable ring cutting circle (12).

6. The ice cream packaging bag according to claim 1 or 2, characterized in that: The sealing structure (3) comprises a zipper type sealing structure and / or a sticker type sealing structure.

7. The ice cream packaging bag according to claim 6, characterized in that: The inner cavity depth of the heat preservation bag (1) is H, the height of the inner bag (2) is L, and H>L; the thickness of the zipper type sealing structure is S, and H-L>2.5*S.

8. The ice cream packaging bag according to claim 1, wherein: The heat preservation bag (1) is made of heat preservation material, and the heat preservation material comprises an outer packaging layer (13) and a heat insulation buffer layer (14).

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