Novel sponge packaging bag

By setting movable partition strips and magnetic suction strips on the sponge packaging bag, the problem of the sponge packaging bag being unable to be packaged in partitions is solved, and flexible packaging and protection of large and small-sized items is achieved, reducing costs and improving transportation safety.

CN223212958UActive Publication Date: 2025-08-12WUHU PENGPAI PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202422635007.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-12
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing sponge packaging bag has a single structure and cannot be packaged in different items according to needs. Small-volume items are prone to shake and bump during transportation, resulting in poor protection effect.

Method used

A sponge packaging bag is designed, with movable partition strips and magnetic suction strips at both ends on the outside. By changing the storage space by the partition strips, the magnetic suction strips can be adsorbed and fixed, realizing partitioned storage and overall fixation in the bag.

Benefits of technology

It realizes flexible packaging of large and small-sized items, reduces shaking and bumps, improves protection effect, and has simple structural design, flexible use, and can be recycled and utilized, reducing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel sponge packaging bag which comprises a sponge packaging bag body, movable separation strips are correspondingly arranged on the outer side of the sponge packaging bag body, and the containing space in the sponge packaging bag body is changed through the separation strips. A first magnetic attraction strip and a second magnetic attraction strip are correspondingly arranged at the two ends of the sponge packaging bag body respectively, and the first magnetic attraction strip and the second magnetic attraction strip can be magnetically attracted together. The packaging bag can serve as a containing space to contain large-size articles, can also contain two small-size articles in a partitioned mode, avoids random shaking and bumping of the small-size articles in the packaging bag with the large space during transportation, can better protect the articles packaged in the packaging bag, facilitates transportation, and is simple and ingenious in overall structural design, convenient to use and high in practicability. The device is flexible and convenient to use, capable of recycling resources, safe, reliable and good in practicability.
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Description

Technical Field

[0001] The utility model mainly relates to the technical field of packaging bags, and in particular to a novel sponge packaging bag. Background Art

[0002] Packaging bags are bags used to package various items, making them easy to transport and store during production and circulation. Packaging bags are widely used in daily life and industrial production, and are used in all walks of life.

[0003] Packaging bags are used in many scenarios. Due to the different usage scenarios and packaging items, the materials of packaging bags are also different. Sponge packaging bags are a common type of packaging bag. They are often used in express logistics packaging to package items and use sponge packaging bags to protect the items inside during transportation. However, the structure of existing sponge packaging bags is very simple. Since the storage space inside the packaging bag is fixed, it is impossible to divide and package different items according to needs. Moreover, when packaging small items, the items are easily shaken and bumped in the packaging bag during transportation, which is not conducive to protecting the items and is very inconvenient to use. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a novel sponge packaging bag to solve the technical problems existing in the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a new sponge packaging bag, including a sponge packaging bag body, a movable dividing strip is provided on the outside of the sponge packaging bag body, and the accommodating space inside the sponge packaging bag body is changed by the dividing strip; the two ends of the sponge packaging bag body are respectively provided with a first magnetic strip and a second magnetic strip, and the first magnetic strip and the second magnetic strip can be magnetically attracted to each other.

[0009] Furthermore, the first magnetic strip and the second magnetic strip can be detachably installed at both ends of the sponge packaging bag body.

[0010] Furthermore, the first magnetic strip and the second magnetic strip are respectively wrapped and installed inside the two ends of the sponge packaging bag body. A notch is correspondingly provided on one side of the two ends of the sponge packaging bag body, and the first magnetic strip and the second magnetic strip can be slid out from the notch.

[0011] Furthermore, the dividing strip is a rectangular strip structure, and a rectangular strip opening is provided in the middle of the dividing strip for the sponge packaging bag body to pass through; when the magnetic strip is not installed at one end or both ends of the sponge packaging bag body, the dividing strip can be removed from the sponge packaging bag body.

[0012] Furthermore, when the dividing strip is located in the middle of the sponge packaging bag body, the sponge packaging bag body includes two accommodating spaces, which can accommodate two small-volume items in a partitioned manner; if one of the accommodating spaces is not used, the first magnetic strip and the second magnetic strip can be magnetically fixed together.

[0013] Furthermore, when the partition strip is located at one end of the sponge packaging bag body, the sponge packaging bag body includes a receiving space capable of accommodating a large-volume item.

[0014] Furthermore, the outermost side of the sponge packaging bag body is provided with a wear-resistant layer, the inner side of the wear-resistant layer is provided with a waterproof layer, the inner side of the waterproof layer is provided with a flame-retardant layer, the inner side of the flame-retardant layer is provided with a sponge layer, and the inner side of the sponge layer is provided with a wear-resistant layer.

[0015] 3.Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. By arranging a dividing strip and two magnetic strips, when in use, it can serve as a storage space to accommodate larger items, and can also divide the sponge packaging bag body into two storage spaces to accommodate two small items. If one of the storage spaces is not in use, the two magnetic strips can be adsorbed and fixed together. This can not only better reduce the space occupied, but also improve the single-sided protection effect, and prevent small items from shaking and bumping randomly in the packaging bag with a larger space during transportation, so that the items packaged therein can be better protected and convenient to transport; and the dividing strip and the two magnetic strips can be removed from the sponge packaging bag body to achieve resource recycling and reduce costs. The overall structural design is simple and ingenious, flexible and convenient to use, safe and reliable, and practical, and worthy of promotion.

[0018] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first usage state of the new sponge packaging bag of the utility model;

[0020] Figure 2 This is a schematic diagram of the second usage state of the new sponge packaging bag of the utility model;

[0021] Figure 3 This is a schematic diagram of the third usage state of the new sponge packaging bag of the present utility model.

[0022] Reference numerals:

[0023] 1. Sponge packaging bag body; 2. Separator strip; 3. First magnetic strip; 4. Second magnetic strip. DETAILED DESCRIPTION

[0024] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0027] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0028] Refer to the attached Figure 1-3 The present embodiment provides a novel sponge packaging bag, comprising a sponge packaging bag body 1. A movable partition bar 2 is provided on the outer side of the sponge packaging bag body 1, and the internal storage space of the sponge packaging bag body 1 is adjusted by the partition bar 2. A first magnetic strip 3 and a second magnetic strip 4 are provided at each end of the sponge packaging bag body 1, respectively. The first magnetic strip 3 and the second magnetic strip 4 can be magnetically attracted to each other.

[0029] Specifically, the first magnetic strip 3 and the second magnetic strip 4 can be detachably installed at both ends of the sponge packaging bag body 1. There are many ways to detachably install the first magnetic strip 3 and the second magnetic strip 4. Specifically in this embodiment, the first magnetic strip 3 and the second magnetic strip 4 are respectively wrapped and installed inside the two ends of the sponge packaging bag body 1. One side of the two ends of the sponge packaging bag body 1 is correspondingly provided with a notch. The first magnetic strip 3 and the second magnetic strip 4 can be slid out from the notch, thereby achieving detachable installation. This embodiment uses a detachable installation method for the first magnetic strip 3 and the second magnetic strip 4 to achieve resource recycling and reduce costs.

[0030] The separator bar 2 is a rectangular strip-shaped structure, and a rectangular strip-shaped opening is provided in the middle of the separator bar 2 corresponding to the passage of the sponge packaging bag body 1. When magnetic strips are installed at both ends of the sponge packaging bag body 1, they will block the separator bar 2, preventing the separator bar 2 from being detached and removed from the ends of the sponge packaging bag body 1. When the magnetic strips are not installed at one or both ends of the sponge packaging bag body 1, the separator bar 2 can be slid off the sponge packaging bag body 1, allowing the separator bar 2 to be disassembled and recycled, further reducing costs.

[0031] When in use, when the dividing strip 2 is located in the middle of the sponge packaging bag body 1, Figure 1 As shown, the sponge packaging bag body 1 includes two accommodating spaces, which can accommodate two small-volume items in a partitioned manner. If one of the accommodating spaces is not used, as shown in FIG. Figure 2As shown, the first magnetic strip 3 and the second magnetic strip 4 can be magnetically fixed together. If the volume of the item is very small, the magnetic strip at one end can be wound several times and then magnetically fixed together with the magnetic strip at the other end. This can not only reduce the space occupied by the strip, but also improve the single-sided protection effect, better protect the items packaged therein, and facilitate transportation. When the separator 2 is located at one end of the sponge packaging bag body 1, as shown in FIG. Figure 3 As shown, the sponge packaging bag body 1 includes a receiving space that can accommodate a large volume of items. During packaging, the entrance of the sponge packaging bag body 1 can be sealed by existing methods such as gluing, heat sealing, etc.

[0032] The entire sponge packaging bag body 1 is made of a biodegradable material. A wear-resistant layer is provided on the outermost side of the sponge packaging bag body 1. A waterproof layer is provided on the inner side of the wear-resistant layer. A flame-retardant layer is provided on the inner side of the waterproof layer. A sponge layer is provided on the inner side of the flame-retardant layer. This embodiment provides wear protection by providing both internal and external wear-resistant layers; improves its waterproofing effect by providing a waterproof layer; and reduces the possibility of burns and damage by providing a flame-retardant layer, thereby ensuring safer and more reliable transportation. The overall design is highly flexible, safe, and environmentally friendly.

[0033] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. A new type of sponge packaging bag, characterized by: The invention comprises a sponge packaging bag body (1), wherein a movable partition bar (2) is provided on the outer side of the sponge packaging bag body (1), and the internal accommodation space of the sponge packaging bag body (1) is changed by the partition bar (2); and a first magnetic strip (3) and a second magnetic strip (4) are provided on both ends of the sponge packaging bag body (1), respectively, and the first magnetic strip (3) and the second magnetic strip (4) can be magnetically attracted to each other.

2. A novel sponge packaging bag according to claim 1, characterized in that: The first magnetic strip (3) and the second magnetic strip (4) can be detachably mounted on both ends of the sponge packaging bag body (1).

3. The novel sponge packaging bag according to claim 2, characterized in that: The first magnetic strip (3) and the second magnetic strip (4) are respectively wrapped and installed inside the two ends of the sponge packaging bag body (1), and one side of the two ends of the sponge packaging bag body (1) is correspondingly provided with a notch, and the first magnetic strip (3) and the second magnetic strip (4) can be slid out from the notch.

4. The novel sponge packaging bag according to claim 1, characterized in that: The separator (2) is a rectangular strip structure, and a rectangular strip opening is provided in the middle of the separator (2) for the sponge packaging bag body (1) to pass through; when the magnetic strip is not installed at one end or both ends of the sponge packaging bag body (1), the separator (2) can be removed from the sponge packaging bag body (1).

5. The novel sponge packaging bag according to claim 1, characterized in that: When the partition strip (2) is located in the middle of the sponge packaging bag body (1), the sponge packaging bag body (1) includes two accommodating spaces, which can accommodate two small-volume items in a partitioned manner; if one of the accommodating spaces is not used, the first magnetic strip (3) and the second magnetic strip (4) can be magnetically fixed together.

6. The novel sponge packaging bag according to claim 1, characterized in that: When the dividing strip (2) is located at one end of the sponge packaging bag body (1), the sponge packaging bag body (1) includes a accommodating space capable of accommodating a large-volume item.

7. The novel sponge packaging bag according to claim 1, characterized in that: The outermost side of the sponge packaging bag body (1) is correspondingly provided with a wear-resistant layer, the inner side of the wear-resistant layer is correspondingly provided with a waterproof layer, the inner side of the waterproof layer is correspondingly provided with a flame-retardant layer, the inner side of the flame-retardant layer is correspondingly provided with a sponge layer, and the inner side of the sponge layer is correspondingly provided with a wear-resistant layer.