Portable paper bag

Abstract

The utility model relates to a portable paper bag, which relates to the technical field of paper bags, and comprises a bag body and a bag bottom, the bag bottom is made of thick paper sheets, wear-resistant paper sheets are sewn at all edge parts of the bag body, the bottom of the bag body is folded towards the inside of the bag body, the edge of the bag bottom is arranged between the bag body and the folded edge of the bag body, and the bag body is provided with a bag opening. And the bag bottom, the bag body and the folded edges of the bag body are sewn with one another. All the parts of the paper bag are sewn through the cotton threads, under the condition that the strength of the paper bag is guaranteed, the using amount of chemicals such as glue in the production process of the paper bag is reduced, and the paper bag is more environmentally friendly and easy to recycle.

Description

Technical Field

[0001] This application relates to the technical field of paper bags, and particularly to a hand-held paper bag. Background Art

[0002] Paper bags are bags made of paper of various different materials, such as cardboard paper bags, white cardboard paper bags, copperplate paper bags, kraft paper bags, etc. Paper bags have the characteristics of being environmentally friendly, beautiful and durable.

[0003] At present, the Chinese utility model patent application with the publication date of May 7, 2022 and the publication number of CN220905840U provides a paper bag, including a bag body. The main body paper of the bag body includes an inner paper and an outer paper. The left sides of the inner paper and the outer paper, and the right sides of the inner paper and the outer paper are adhesively connected face to face; the folded edge formed by folding the main body paper serves as the bottom edge of the bag body, or the main body paper and the main body paper are adhesively connected face to face at the bottom edge to form the bottom edge of the bag body; the main body paper and the main body paper are adhesively connected face to face at the left side and the left side respectively. The main body paper mainly adopts the inner and outer double-layer structure of the inner paper and the outer paper. Relatively light and thin paper can be used to make the main body paper and the bag body. The main body paper is relatively soft and relatively light. The main body paper with the inner and outer double-layer structure can not only meet the smooth folding during the bag-making process, but also ensure the firmness. The firmness of the bag body meets the requirements. The main structure of the bag body is two layers of paper inside and outside. Relatively thin paper can be selected to make the bag body. The bag body is relatively soft and can ensure its firmness.

[0004] For a paper bag in the related art, since a large amount of chemical products such as tapes and glues are used in the production process, the paper bag will cause environmental pollution and is not easy to recycle after being discarded, which is not conducive to environmental protection. Summary of the Utility Model

[0005] The embodiments of this application provide a hand-held paper bag, which can improve the technical problem that a large amount of glue is used during the production of paper bags in the related art, thus being not conducive to environmental protection.

[0006] The embodiments of this application provide a hand-held paper bag, including a bag body and a bag bottom. The bag bottom is made of thick paper. Wear-resistant paper pieces are sewn at each edge part of the bag body. The bottom of the bag body is folded inwards towards the inside of the bag body. The edge of the bag bottom is arranged between the bag body and the folded edge of the bag body. The bag bottom, the bag body and the folded edge of the bag body are sewn together.

[0007] In the embodiments of the present application, the above technical solutions have at least the following technical effects: The bag body is connected to the bag bottom and the bag body is connected to the wear-resistant paper sheet by sewing, avoiding environmental pollution caused by using glue bonding. The bag bottom is made of thick paper sheet, which has good toughness and can ensure the overall strength of the paper bag. When the paper bag is in use, the edge part of the paper bag is often more frequently rubbed and collided, thus being more likely to break. The wear-resistant paper sheet can protect the edge part of the paper bag, increase the service life of the paper bag, and enable the paper bag to be used repeatedly for many times.

[0008] In the embodiments of the present application, each part of the environmentally friendly hand-held paper bag is sewn together by cotton threads, reducing the usage amount of chemical substances such as glue in the production process of the paper bag while ensuring the strength of the paper bag, making the paper bag more environmentally friendly and easy to recycle.

[0009] In some embodiments, a carrying rope is adhered to the outer peripheral surface of the bag body, and the material of the carrying rope is paper.

[0010] In some embodiments, a plastic sleeve is sleeved on the carrying rope, and anti-slip grooves are formed on the plastic sleeve.

[0011] In some embodiments, a reinforcing strip is sewn on the outer surface of the bag body.

[0012] In some embodiments, a support strip is arranged on the inner surface of the bag body. The top of the bag body is folded towards the inside of the bag body, and the support strip is arranged between the bag body and the folded edge of the bag body. The support strip, the bag body and the folded edge of the bag body are sewn together.

[0013] In some embodiments, a waterproof film is attached to the inner surface of the bag body, and the waterproof film is made of degradable plastic. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of a hand-held paper bag provided by the embodiments of the present application;

[0016] Figure 2 It is Figure 1 an enlarged view of part A of

[0017] Figure 3 It is a cross-sectional view of a hand-held paper bag provided by the embodiments of the present application;

[0018] Figure 4 is Figure 3 an enlarged view of part A of

[0019] Figure 5 is Figure 3 an enlarged view of part B of

[0020] Among them, the reference numerals in the figure are as follows:

[0021] 1. Bag body; 11. Wear-resistant paper sheet; 12. Reinforcing strip; 13. Support strip; 14. Waterproof film; 2. Bag bottom; 3. Carrying rope; 31. Plastic sleeve ring; 311. Anti-slip groove. Specific embodiments

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer and more understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and do not limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more unless otherwise specifically defined.

[0027] In this application, "and / or" is merely a relationship describing the association between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this text generally indicates that the associated objects before and after are in an "or" relationship.

[0028] It should be noted that in this application, words such as "in some embodiments", "exemplarily", and "for example" are used to give examples, illustrations, or explanations. Any embodiment or design solution described as "in some embodiments", "exemplarily", or "for example" in this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "in some embodiments", "exemplarily", and "for example" is intended to present relevant concepts in a specific manner, meaning that the specific features, structures, or characteristics described in combination with the embodiments can be included in at least one embodiment of this application. The appearance of the above words at various positions in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0029] A paper bag is a bag made of papers of various different materials, such as a cardboard paper bag, a white cardboard paper bag, a coated paper bag, a kraft paper bag, etc. The paper bag has the characteristics of being environmentally friendly, beautiful, and durable.

[0030] A paper bag in the related art, with the publication number of CN220905840U, includes a bag body. The main body paper of the bag body includes an inner paper and an outer paper. The left sides of the inner paper and the outer paper, and the right sides of the inner paper and the outer paper are adhesively connected face to face; the folded edge formed by folding the main body paper serves as the bottom edge of the bag body, or the main body papers are adhesively connected face to face at the bottom edge to form the bottom edge of the bag body; the main body papers are adhesively connected face to face at the left side and the left side respectively. The main body paper mainly adopts an inner and outer double-layer structure of the inner paper and the outer paper. Papers with relatively low grammage and relatively thin thickness can be used to make the main body paper and the bag body. The main body paper is relatively soft and relatively light. The main body paper with the inner and outer double-layer structure can not only meet the smooth folding during the bag-making process, but also ensure the firmness. The firmness of the bag body meets the requirements. The main structure of the bag body is two layers of paper inside and outside, and relatively thin papers can be selected to make the bag body. The bag body is relatively soft and can ensure its firmness.

[0031] However, for a paper bag in the related art, since a large amount of chemical products such as tapes and glues are used in the production process, the paper bag will cause environmental pollution and is not easily recyclable after being discarded, which is not conducive to environmental protection.

[0032] Based on this, in order to improve the problem in the related art that a large amount of glue is used in the production of paper bags, which is not conducive to environmental protection, the embodiments of the present application provide the following solutions.

[0033] Please refer to Figures 1 to 5 together. The embodiments of the present application provide a hand-held paper bag. The environmentally friendly hand-held paper bag includes a bag body 1 and a bag bottom 2.

[0034] Please refer to Figures 1 to 5 together. The bag bottom 2 is made of thick paper. Wear-resistant paper pieces 11 are sewn on the edge parts of the bag body 1. A waterproof film 14 is attached to the inner surface of the bag body 1. The waterproof film 14 is made of degradable plastic. The bottom of the bag body 1 is folded inward to the inside of the bag body 1. The edge of the bag bottom 2 is arranged between the bag body 1 and the folded edge of the bag body 1. The bag bottom 2, the bag body 1 and the folded edge of the bag body 1 are sewn together. A support strip 13 is arranged on the inner surface of the bag body 1. The top of the bag body 1 is folded inward to the inside of the bag body 1. The support strip 13 is arranged between the bag body 1 and the folded edge of the bag body 1. The support strip 13, the bag body 1 and the folded edge of the bag body 1 are sewn together.

[0035] As can be seen from the above, for the hand-held paper bag provided by the embodiments of the present application, the bag body 1 and the bag bottom 2, and the bag body 1 and the wear-resistant paper pieces 11 are all connected to each other by sewing, avoiding environmental pollution caused by using glue for bonding, and also preventing the phenomenon that the bag body 1 cracks due to the decrease in the bonding performance of the glue after long-term storage of the paper bag or under the influence of high temperature; the waterproof film 14 can prevent the moisture outside the bag body 1 from seeping into the inside of the bag body 1 through the bag body 1, enhancing the moisture-proof performance of the bag body 1; the bag bottom 2 is made of thick paper and has good toughness, which can ensure the overall strength of the paper bag. When the paper bag is in use, the edge parts of the paper bag are often more frequently rubbed and collided, and thus are more likely to break. The wear-resistant paper pieces 11 and the support strip 13 can play a protective role in the edge parts of the paper bag, increasing the service life of the paper bag and enabling the paper bag to be used repeatedly for many times.

[0036] In some embodiments, please refer to Figure 1 and Figure 2 together. A hand-held rope 3 is bonded to the outer peripheral surface of the bag body 1. The material of the hand-held rope 3 is paper. A plastic sleeve ring 31 is sleeved on the hand-held rope 3. Anti-slip grooves 311 are provided on the plastic sleeve ring 31. A reinforcing strip 12 is sewn on the outer surface of the bag body 1.

[0037] With such a setting, the carrying cord 3 allows the user to lift the paper bag more conveniently. Since the material of the carrying cord 3 is paper, after the paper bag is used multiple times, the carrying cord 3 will be damaged due to friction with the user's hand. In addition, the sweat generated by the user's hand will also accelerate the damage speed of the carrying cord 3. The plastic collar 31 can protect the carrying cord 3 and make the user more comfortable when using the carrying cord 3 to lift the paper bag. The anti-slip groove 311 can increase the friction between the user's hand and the plastic collar 31, preventing the plastic collar 31 from sliding when the paper bag is in use; the reinforcing strip 12 can fix the carrying cord 3, preventing the carrying cord 3 from falling off the bag body 1 when subjected to a large pulling force. The reinforcing strip 12 can also increase the strength of the bag body 1 and disperse the pulling force exerted on the bag body 1 by the carrying cord 3, preventing the connecting part of the bag body 1 and the carrying cord 3 from being torn due to uneven stress.

[0038] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portable paper bag, characterized in that: The bag comprises a bag body (1) and a bag bottom (2), wherein the bag bottom (2) is made of thick paper sheets, wear-resistant paper sheets (11) are sewn to the edges of the bag body (1), the bottom of the bag body (1) is folded toward the inside of the bag body (1), the edge of the bag bottom (2) is arranged between the folded edges of the bag body (1), and the bag bottom (2), the bag body (1) and the folded edges of the bag body (1) are sewn to each other.

2. A portable paper bag according to claim 1, characterized in that: A hand rope (3) is bonded to the outer peripheral surface of the bag body (1), and the hand rope (3) is made of paper.

3. A portable paper bag according to claim 2, characterized in that: The hand rope (3) is sleeved with a plastic sleeve (31), and the plastic sleeve (31) is provided with an anti-slip groove (311).

4. A portable paper bag according to claim 3, characterized in that: A reinforcement strip (12) is sewn onto the outer surface of the bag body (1).

5. A paper handbag according to any one of claims 1 to 4, characterized in that: A support strip (13) is provided on the inner surface of the bag body (1); the top of the bag body (1) is folded toward the inside of the bag body (1); the support strip (13) is provided between the bag body (1) and the folded edge of the bag body (1); the support strip (13), the bag body (1) and the folded edge of the bag body (1) are sewn together.

6. A portable paper bag according to claim 5, characterized in that: A waterproof film (14) is attached to the inner surface of the bag body (1), and the waterproof film (14) is made of degradable plastic.

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