Arc angle vacuum storage bag with hand pricking prevention function

Abstract

The utility model discloses an arc angle vacuum storage bag with a hand pricking prevention function, and relates to the technical field of storage bags. The storage bag comprises a storage bag body, a double-bone zipper is arranged on the surface of the storage bag body, a protection combination assembly is arranged in the storage bag body, the protection combination assembly structurally comprises an outer layer, the outer layer is arranged on the inner wall of the protection assembly structure, an anti-pricking layer is arranged below the outer layer, and the anti-pricking layer is arranged below the outer layer. A vacuum fresh-keeping layer is arranged below the anti-pricking layer, and an inner layer is arranged below the vacuum fresh-keeping layer. Through mutual cooperation of the outer layer, the anti-pricking layer, the vacuum fresh-keeping layer, the soft layer and the like in the protection combination assembly, the storage bag can prevent sharp corners on the two sides from pricking hands when in use, and the sharp degree of the corners of the bag is reduced due to the design of the arc corners; due to the design of the soft layer, the risk that a user is punctured by sharp corners in the using process is reduced, and the bag is more convenient to take, lift and carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage bags, in particular to a vacuum storage bag with arc corners and a hand-prevention function. Background Art

[0002] Vacuum storage bags with anti-puncture function and rounded corner design are usually made of multiple layers of materials to provide multiple functions such as anti-puncture, freshness preservation, and moisture-proof.

[0003] According to the disclosed vacuum storage bag (CN 201793099 U), it includes a storage bag body, an opening formed on the storage bag body, a sealing strip installed on the opening, and a folding hard plate, the lower bottom plate of the folding hard plate is inserted into the opening at the bottom of the storage bag body, the lower bottom plate is movably connected to a left support plate and a right support plate, the right support plate is movably connected to an upper cover plate, and the upper cover plate is movably connected to an end cover. The upper corners of the existing storage bags are very sharp, which can easily pierce hands and objects, especially children. Two layers of film and two layers of zippers in the middle are pressed together, and the total thickness after pressing reaches about 30 threads. After high-temperature pressing and cooling, the hardness is very high. Through the mutual cooperation between the sealing strip, folding hard plate, cover plate and other components, it is difficult to prevent the sharp corners on both sides from piercing hands during use, and it is difficult to reduce the risk of users being stabbed by sharp corners during use, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a vacuum storage bag with rounded corners and an anti-puncture function. Through the cooperation between the outer layer, the anti-puncture layer, the vacuum preservation layer, the soft layer and other components inside the protective assembly, the storage bag can prevent the sharp corners on both sides from pricking the hands when in use. The rounded corner design reduces the sharpness of the corners of the bag, and the design of the soft layer reduces the risk of users being stabbed by sharp corners during use, making it more convenient to take, lift and carry the bag, thus solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a vacuum storage bag with arc corners and an anti-puncture function, comprising a storage bag body, a double-bone zipper being arranged on the surface of the storage bag body, a protective component structure being arranged inside the storage bag body, the protective component structure comprising an outer layer, the outer layer being arranged on the inner wall of the protective component structure, an anti-puncture layer being arranged below the outer layer, a vacuum fresh-keeping layer being arranged below the anti-puncture layer, an inner layer being arranged below the vacuum fresh-keeping layer, and a soft layer being arranged below the inner layer.

[0007] Furthermore, the puncture-proof layer is located between the outer layer and the vacuum preservation layer, and the interior of the puncture-proof layer includes high-density polyethylene and protective materials. The high-density polyethylene material design has high tear resistance and puncture resistance.

[0008] Furthermore, the vacuum preservation layer is located between the anti-puncture layer and the inner layer, and the interior of the vacuum preservation layer includes a polyester film and an aluminum film. The polyester film has a low oxygen permeability, which helps to maintain a vacuum state and provide good transparency.

[0009] Furthermore, the inner layer is located between the vacuum preservation layer and the soft layer. The inner layer is made of food-grade nylon and moisture-proof treated polymer. The soft layer is located between the inner layer and the storage bag body. The interior of the soft layer includes foam material and air cushion film. The food-grade nylon material is relatively strong and has wear-resistant function. The food-grade nylon material is relatively strong and has wear-resistant function.

[0010] Further, the outer layer is located between the anti-puncture layer and the storage bag body, and the outer layer includes polyamide, polypropylene, and plastic, which is applicable to the inner part of the outer layer. Polyamide nylon is a strong synthetic fiber that can provide additional wear resistance and strength.

[0011] Furthermore, an exhaust valve is provided on the surface of the storage bag body, and the exhaust valve is set to a plastic material. Arc corners are provided at both ends of the storage bag body, and the range value of the arc angle is R5-30. The rounded corner design reduces the sharpness of the corners of the bag, reducing the risk of users being stabbed by sharp corners during use.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model prevents the storage bag from being pricked by sharp corners on both sides when in use by the mutual cooperation between the outer layer, anti-puncture layer, vacuum preservation layer, soft layer and other components inside the protective combination component. The rounded corner design reduces the sharpness of the corners of the bag. The design of the soft layer reduces the risk of users being stabbed by sharp corners during use, making it more convenient to take, lift and carry the bag.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0017] Figure 2 It is a three-dimensional side view structural diagram of the storage bag body of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure of A in the middle;

[0019] Figure 4 It is a three-dimensional side view structural schematic diagram of the air extraction valve of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Storage bag body; 2. Double-bone zipper; 3. Vacuum valve; 4. Protective combination components; 41. Outer layer; 42. Anti-puncture layer; 43. Vacuum preservation layer; 44. Inner layer; 45. Soft layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model is a vacuum storage bag with arc corners and an anti-puncture function, comprising a storage bag body 1, a double-bone zipper 2 is arranged on the surface of the storage bag body 1, a protective component structure 4 is arranged inside the storage bag body 1, and the protective component structure 4 comprises an outer layer 41, and the outer layer 41 is arranged on the inner wall of the protective component structure 4, an anti-puncture layer 42 is arranged below the outer layer 41, a vacuum preservation layer 43 is arranged below the anti-puncture layer 42, an inner layer 44 is arranged below the vacuum preservation layer 43, and a soft layer 45 is arranged below the inner layer 44.

[0024] The puncture-proof layer 42 is located between the outer layer 41 and the vacuum preservation layer 43. The puncture-proof layer 42 includes high-density polyethylene and protective materials. The high-density polyethylene material design has high tear resistance and puncture resistance.

[0025] The vacuum preservation layer 43 is located between the puncture-proof layer 42 and the inner layer 44. The interior of the vacuum preservation layer 43 includes a polyester film and an aluminum film. The polyester film has a low oxygen permeability, which helps to maintain a vacuum state and provides good transparency.

[0026] The inner layer 44 is located between the vacuum preservation layer 43 and the soft layer 45. The inner layer 44 is made of food-grade nylon and moisture-proof treated polymer. The soft layer 45 is located between the inner layer 44 and the storage bag body 1. The interior of the soft layer 45 includes foam material and air cushion film. The food-grade nylon material is relatively strong and wear-resistant.

[0027] The outer layer 41 is located between the anti-puncture layer 42 and the storage bag body 1. The outer layer 41 includes polyamide, polypropylene, and plastic, which is suitable for the inside of the outer layer 41. Polyamide nylon is a strong synthetic fiber that can provide additional wear resistance and strength.

[0028] The surface of the storage bag body 1 is provided with an exhaust valve 3, which is made of plastic material. Both ends of the storage bag body 1 are provided with rounded corners, and the range value of the rounded corners is R5-30. The rounded corner design reduces the sharpness of the corners of the bag and reduces the risk of users being stabbed by sharp corners during use.

[0029] A specific application of this embodiment is: the outermost outer layer 41 of the protective assembly 4 is used to protect the objects placed inside the storage bag body 1. Polyamide nylon is a strong synthetic fiber that can be used inside the outer layer to provide additional wear resistance and strength. It is set in the outermost layer to prevent the external impact and damage to the storage bag body 1. The high-density polyethylene inside the anti-puncture layer 42 has high tear resistance and puncture resistance. It is usually used as the inner material of the anti-puncture layer and can effectively prevent sharp objects from piercing the bag. The polyester film inside the vacuum preservation layer 43 is a transparent and tough material, which is often used in the construction of the vacuum preservation layer. It has low oxygen permeability, which helps to maintain the vacuum state and provides good transparency, making it easy for users to check what objects are inside the storage bag. The moisture-proof polymer inside the inner layer 44 can prevent objects from getting damp and ensure that the objects remain dry in the package. The soft layer 45 contains a large amount of foam material, air cushion film, polyethylene foam or polypropylene foam as the inside of the soft layer 45, which can prevent sharp parts from pricking hands during use. These foam materials are lightweight, soft and elastic, and are designed with rounded corners. Silicone and thermoplastic polyurethane materials are arranged inside the rounded corners. Silicone has good softness and elasticity to prevent hands from being pricked. Thermoplastic polyurethane is a flexible plastic material that can provide a soft feel and anti-puncture function. It is wear-resistant and cold-resistant, suitable for a variety of environments, provides good cushioning and protection performance, and also reduces the sharpness of the corners of the bag. It is very convenient to use, very smooth, and beautiful in appearance.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vacuum storage bag with arc corners and anti-prick function, comprising a storage bag body (1), characterized in that: The surface of the storage bag body (1) is provided with a double-bone zipper (2), the interior of the storage bag body (1) is provided with a protective assembly component (4), the surface of the storage bag body (1) is provided with an air extraction valve (3), the air extraction valve (3) is set to be made of plastic material, and arc angles are set at both ends of the storage bag body (1), and the range value of the arc angle is R5-30°; The protective assembly (4) comprises an outer layer (41), the outer layer (41) being arranged on the inner wall of the protective assembly (4), an anti-puncture layer (42) being arranged below the outer layer (41), a vacuum preservation layer (43) being arranged below the anti-puncture layer (42), an inner layer (44) being arranged below the vacuum preservation layer (43), and a soft layer (45) being arranged below the inner layer (44).

2. The arc-shaped vacuum storage bag with anti-prick function according to claim 1, characterized in that: The puncture-proof layer (42) is located between the outer layer (41) and the vacuum fresh-keeping layer (43).

3. The arc-shaped vacuum storage bag with anti-prick function according to claim 2, characterized in that: The vacuum fresh-keeping layer (43) is located between the puncture-proof layer (42) and the inner layer (44).

4. The arc-shaped vacuum storage bag with anti-prick function according to claim 3, characterized in that: The inner layer (44) is located between the vacuum preservation layer (43) and the soft layer (45), and the soft layer (45) is located between the inner layer (44) and the storage bag body (1).

5. The arc-shaped vacuum storage bag with anti-prick function according to claim 4, characterized in that: The outer layer (41) is located between the puncture-proof layer (42) and the storage bag body (1).

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