Non-woven fabric take-out bag with interlayer

By creating two cavities inside the non-woven fabric takeaway bag—one for holding the milk tea cup and the other for holding ice cubes—the problem of excessively high temperature in the upper part of the milk tea cup in existing technologies is solved, resulting in better cooling and cup protection.

CN223792080UActive Publication Date: 2026-01-13LONGLIDE CULTURE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520408743.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing delivery bags are ineffective at cooling the upper and middle layers of milk tea cups, especially during long-distance delivery when the temperature is too high, and they cannot effectively protect the milk tea cups.

Method used

A double-layered fabric is installed inside the non-woven bag to form two independent cavities: one for holding the milk tea cup and the other for holding ice cubes. The double-layered fabric design allows the ice cubes to be cooled circumferentially in the middle of the milk tea cup, improving the cooling effect and protecting the milk tea cup.

Benefits of technology

It effectively cools the upper part of the milk tea cup, prevents the temperature from rising, protects the milk tea cup from tilting or being bumped, and improves the refrigeration effect and protection function.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223792080U_ABST
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Abstract

The utility model discloses a non-woven fabric take-out bag with an interlayer, and relates to the field of non-woven fabric bags, the non-woven fabric take-out bag with the interlayer comprises a bag body, two handles are symmetrically fixed at the upper end of the bag body, interlayer cloth is fixed on the inner wall of the long side edge of the bag body, and the interlayer cloth is fixed on the inner wall of the long side edge of the bag body. The interlayer cloth protrudes from one side close to the inner wall of the long side edge of the bag body to the middle of the bag body; according to the non-woven fabric take-out bag with the interlayer, after the bag opening is closed, cooling work can be conducted in the middle position of the milk tea cup in the circumferential direction, so that it is guaranteed that the middle upper layer of the milk tea cup has a good cooling effect, the temperature of the middle upper layer of the milk tea cup is prevented from rising in the long-distance distribution process, and the cooling effect is improved.
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Description

Technical Field

[0001] This utility model relates to the field of non-woven bags, and in particular to a non-woven takeaway bag with a double layer. Background Technology

[0002] With the booming development of the food delivery industry and the increasing variety of food delivery products, traditional single-function non-woven bags can no longer meet the needs of diverse food delivery products. As a popular category in the food delivery market, milk tea has a large demand for food delivery bags with a wide variety of types.

[0003] For milk tea that needs to be refrigerated, existing takeaway bags achieve heat preservation by adding a composite layer of pearl cotton and aluminum foil to the inner layer of non-woven fabric; while for iced milk tea, crushed ice or ice packs need to be placed inside the bag to cool it down.

[0004] However, due to the current design of insulated milk tea bags, placing crushed ice or ice packs directly often fails to fully utilize the refrigeration effect. It can only effectively cool the bottom of the milk tea cup, while the upper part of the cup cannot fully contact the ice due to the opening design of the packaging bag, and the heat dissipation is large, resulting in the milk tea being frequently too hot on the top during long-distance delivery. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a non-woven takeaway bag with a sandwiched layer that forms a layer inside the bag and cools the upper part of the milk tea cup from the circumferential direction, thereby improving the refrigeration effect on the upper part of the milk tea cup.

[0006] To address the problems in the existing technology, the technical solution of this utility model is as follows:

[0007] A non-woven takeaway bag with a double layer includes a bag body with two handles symmetrically fixed at the upper end of the bag body. A double layer of fabric is fixed on the inner wall of the long side of the bag body. The double layer of fabric protrudes from the side near the inner wall of the long side of the bag body toward the middle of the bag body. The concave side of the double layer of fabric and the inner wall of the long side of the bag body form a first cavity for accommodating ice.

[0008] The two interlayer fabrics are fixed together on their protruding sides, and the two interlayer fabrics divide the inner cavity of the bag into two second cavities along the length of the bag body. The second cavities are used to hold takeout items.

[0009] Preferably, the outer edge of the interlayer fabric has a connecting portion parallel to the inner wall of the long side of the bag body, and the interlayer fabric is fixed to the inner wall of the bag body through the connecting portion.

[0010] Preferably, the bottom surface of the interlayer fabric is inclined upwards from the side closest to the inner wall of the long side of the bag towards the middle of the bag.

[0011] Preferably, the upper end of the interlayer fabric has an inclined surface extending towards the side above the first cavity, and the inclined surface is constricted from bottom to top.

[0012] Preferably, the two vertical sides of the interlayer fabric are provided with a plurality of through grooves, and the first cavity and the second cavity are connected through the through grooves.

[0013] Preferably, the interlayer fabric is arranged in an isosceles triangle protruding towards the center of the bag when viewed from above.

[0014] Preferably, the two first cavities are arranged symmetrically with the centerline along the length of the bag as the axis.

[0015] Preferably, the two second cavities are arranged symmetrically with the centerline in the width direction of the bag as the axis.

[0016] Preferably, the volume of one of the second cavities on one side is greater than the volume of one of the second cavities on the other side.

[0017] Compared with the prior art, the advantages of this utility model are as follows:

[0018] 1. This utility model provides a double-layered fabric inside the bag, with two layers of fabric protruding from one side and fixed to each other, thus creating an opening in the bag body. This forms two second cavities for holding milk tea cups and two first cavities for holding crushed ice. The first cavities are located in the middle of the second cavities, allowing milk tea to be placed in the second cavities and ice to be placed in the first cavities. After the bag is closed, the ice can cool the middle part of the milk tea cup in the circumferential direction, thereby ensuring a better cooling effect on the upper and middle layers of the milk tea cup. This prevents the upper and middle layers of the milk tea cup from overheating during long-distance delivery and improves the cooling effect.

[0019] 2. This utility model sets up two interlayered fabrics, with the two interlayered fabrics protruding one side and fixed to each other, thereby dividing the inner side of the bag into two independent second cavities. After the milk tea cups are placed in the second cavities, the two milk tea cups are relatively independent. The second cavities can effectively surround the milk tea cups, ensuring that the milk tea cups will not tilt or collide with each other, thus playing a good protective role for the milk tea cups. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram showing the location of the through groove in this utility model.

[0022] Figure 3 This is a schematic diagram of the connecting part structure of this utility model.

[0023] Figure 4This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0024] Reference numerals: 1. Bag body; 2. Handle; 3. Interlayer fabric; 4. First cavity; 5. Second cavity; 6. Connecting part; 7. Inclined surface; 8. Through groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1, please refer to Figures 1 to 3 This embodiment provides a non-woven takeaway bag with a double layer, including a bag body 1. Two handles 2 are symmetrically fixed at the upper end of the bag body 1. A double layer fabric 3 is fixed on the inner wall of the long side of the bag body 1. A connecting part 6 parallel to the inner wall of the long side of the bag body 1 is formed on the outer edge of the double layer fabric 3. The connecting part 6 is fixed to the inner wall of the bag body 1. This design ensures the stability of the connection of the double layer fabric 3 and ensures the durability of the double layer fabric 3.

[0027] The interlayer fabric 3 is arranged in an isosceles triangle protruding towards the middle of the bag body 1 when viewed from above. The interlayer fabric 3 protrudes from the side closest to the inner wall of the long side of the bag body 1 towards the middle of the bag body 1. The concave side of the interlayer fabric 3 and the inner wall of the long side of the bag body 1 form a first cavity 4 for accommodating ice, which helps to maintain the temperature of the takeaway items. The two first cavities 4 are arranged symmetrically with the center line of the bag body 1 along its length as the axis, ensuring that the heat preservation effect on both sides of the bag body 1 is consistent.

[0028] The bottom surface of the interlayer fabric 3 is inclined upward from the side closest to the inner wall of the long side of the bag body 1 toward the middle of the bag body 1. Several through grooves 8 are opened on both vertical sides of the interlayer fabric 3. The first cavity 4 and the second cavity 5 are connected through the through grooves 8. The through grooves 8 can facilitate the entry of cold air into the second cavity 5, which is more conducive to the refrigeration of the milk tea cup.

[0029] The two interlayer fabrics 3 are fixed on one side. The two interlayer fabrics 3 divide the inner cavity of the bag body 1 into two second cavities 5 in the length direction of the bag body 1. The second cavities 5 are used to hold takeaway items. The two second cavities 5 are arranged symmetrically with the center line in the width direction of the bag body 1 as the axis. The two second cavities 5 on the left and right sides have equal volume and can hold milk tea cups of the same size.

[0030] After the milk tea cup is placed into the second cavity 5 and the crushed ice is placed into the first cavity 4, the bag 1 is sealed for delivery. Since the ice cools the milk tea cup from the middle of the side of the second cavity 5, that is, the middle of the circumference of the milk tea cup, it can first ensure the cooling of the bottom of the milk tea cup, and at the same time ensure the cooling effect of the middle and upper layers of the milk tea cup. This prevents the milk tea from being heated by the temperature rise of the middle and upper layers during long-distance delivery, thus improving the cooling effect.

[0031] The upper end of the interlayer cloth 3 has an inclined surface 7 extending towards the upper side of the first cavity 4. The inclined surface 7 is constricted from bottom to top, which closes the opening of the first cavity 4, thereby reducing the melting speed of the ice. At the same time, the constricted opening makes the second cavity 5 near the interlayer cloth 3 an expanded opening, which makes it easier to put the milk tea cup into the second cavity 5, making it more convenient to use.

[0032] Meanwhile, since the two interlayer fabrics 3 protrude from one side and are fixed to each other, they form two independent second cavities 5. The second cavities 5 can effectively enclose the milk tea cup, ensuring that the milk tea cup will not tilt or collide with each other, thus providing good protection for the milk tea cup.

[0033] Example 2, please refer to Figure 4 The difference between this embodiment and embodiment one is that the volume of one second cavity 5 on one side is larger than the volume of one second cavity 5 on the other side, which can accommodate two milk tea cups of different sizes.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-woven takeaway bag with a double layer, comprising a bag body (1), wherein two handles (2) are symmetrically fixed to the upper end of the bag body (1), characterized in that, A double-layered cloth (3) is fixed on the inner wall of the long side of the bag (1). The double-layered cloth (3) protrudes from the side close to the inner wall of the long side of the bag (1) toward the middle of the bag (1). The concave side of the double-layered cloth (3) and the inner wall of the long side of the bag (1) form a first cavity (4) for accommodating ice. The two interlayer fabrics (3) are fixed together on their protruding sides. The two interlayer fabrics (3) divide the inner cavity of the bag body (1) into two second cavities (5) in the length direction of the bag body (1). The second cavities (5) are used to hold takeaway items.

2. The non-woven takeaway bag with interlayer as described in claim 1, characterized in that, The outer edge of the interlayer fabric (3) is formed with a connecting part (6) parallel to the inner wall of the long side of the bag body (1), and the interlayer fabric (3) is fixed to the inner wall of the bag body (1) through the connecting part (6).

3. The non-woven takeaway bag with interlayer as described in claim 1, characterized in that, The bottom surface of the interlayer fabric (3) is inclined upward from the side closest to the inner wall of the long side of the bag body (1) toward the middle of the bag body (1).

4. The non-woven takeaway bag with interlayer as described in claim 2, characterized in that, The upper end of the interlayer fabric (3) has an inclined surface (7) extending to the side above the first cavity (4), and the inclined surface (7) is constricted from bottom to top.

5. The non-woven takeaway bag with interlayer as described in claim 4, characterized in that, Several through grooves (8) are provided on both vertical sides of the interlayer fabric (3), and the first cavity (4) and the second cavity (5) are connected through the through grooves (8).

6. The non-woven takeaway bag with interlayer as described in claim 5, characterized in that, The interlayer fabric (3) is arranged in an isosceles triangle protruding towards the middle of the bag body (1) when viewed from above.

7. The non-woven takeaway bag with interlayer as described in claim 1, characterized in that, The two first cavities (4) are arranged symmetrically with the centerline along the length of the bag body (1) as the axis.

8. The non-woven takeaway bag with interlayer as described in claim 7, characterized in that, The two second cavities (5) are arranged symmetrically with the center line of the bag body (1) in the width direction as the axis.

9. The non-woven takeaway bag with interlayer as described in claim 1, characterized in that, The volume of one of the second cavities (5) on one side is greater than the volume of one of the second cavities (5) on the other side.