Reusable PE bag

By designing sealing, portability, marking, and protection mechanisms on PE bags, and utilizing silicone oil coating and Velcro, the problems of easy label detachment and blurred text on traditional PE bags are solved, enabling convenient and stable document information labeling and retrieval, and reducing usage costs.

CN224090766UActive Publication Date: 2026-04-07JIANGSU HAOYE PACKAGING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Traditional PE bags are prone to label detachment or illegible text during repeated use, increasing usage costs and making operation cumbersome, and failing to effectively label and retrieve items inside the bag.

Method used

A reusable PE bag was designed, incorporating sealing, portability, marking, and protection mechanisms. It utilizes a silicone coating and Velcro for convenient marking and protection, ensuring marking stability. Document information can be written on the silicone coating using a whiteboard marker, and protective sheets and adhesive silicone strips prevent damage to the markings.

Benefits of technology

It achieves clear labeling and stable retrieval of document information within PE bags, reduces label damage during repeated use, lowers usage costs, and improves operational convenience and labeling stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224090766U_ABST
    Figure CN224090766U_ABST
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Abstract

The utility model discloses a reusable PE bag, which relates to the technical field of PE bags and comprises a bag body, a sealing mechanism, a portable mechanism, a marking mechanism and a protection mechanism, the sealing mechanism is arranged at the top of the bag body, the portable mechanism is arranged at the top end of the bag body, the marking mechanism is arranged on the front side of the bag body, and the protection mechanism is arranged on the front side of the bag body. The protection mechanism is used for preventing marked characters on the marking mechanism from making contact with foreign objects. By means of the marking mechanism, file information can be written on the first silicone oil coating through the whiteboard pen, a user can conveniently retrieve the files, when different files are stored in the bag body, characters on the first silicone oil coating can be erased through the first silicone oil coating, the white board pen is used again for writing, and the file retrieval efficiency is improved. And meanwhile, through the arrangement of the protection mechanism, characters on the first silicone oil coating are prevented from being smeared away accidentally, and the working stability of the marking mechanism is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to PE bag body technical field, especially reusable PE bag. BACKGROUND

[0002] In daily life and office environment, PE bag is widely used for the storage of files, test papers and other articles due to its lightness, durability and low cost.

[0003] The conventional PE bag usually needs to use external labels or stickers to mark the information of the articles in the bag, which is not only complicated to operate, but also easy to cause the labels to fall off or the writing to be blurred in the repeated use, affecting the readability of the information, and the marking of the ordinary PE bag is disposable, so if the articles in the bag are replaced, the labels need to be pasted again or new bags need to be replaced, increasing the use cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing reusable PE bag to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: reusable PE bag, including:

[0006] Bag body;

[0007] Sealing mechanism, the sealing mechanism sets up at the top of bag body;

[0008] Portable mechanism, the portable mechanism sets up at the top of bag body;

[0009] Marking mechanism, the marking mechanism sets up at the bag body's front;

[0010] Protection mechanism, the protection mechanism color to with bag body's front, the protection mechanism is used to block the marking mechanism on the marking word and the contact of external object.

[0011] Preferably, the marking mechanism includes a first silicone oil coating, and the first silicone oil coating is arranged on the front of the bag body.

[0012] Preferably, the protection mechanism includes a protection sheet, the protection sheet is fixedly connected to the front of the bag body, a second silicone oil coating is arranged at the bottom end of the protection sheet, the second silicone oil coating corresponds to the position of the first silicone oil coating, and a connecting mechanism is arranged between the protection sheet and the bag body.

[0013] Preferably, the connecting mechanism includes:

[0014] A first adhesive silica gel strip is attached to the bottom end of the protection sheet.

[0015] The second adhesive silicone strip is attached to the front side of the first adhesive silicone strip and is located below the first silicone oil coating. The second adhesive silicone strip is positioned opposite to the first adhesive silicone strip.

[0016] Preferably, the sealing mechanism includes:

[0017] The first Velcro fastener is fixedly attached to one side of the top of the inner wall of the bag.

[0018] The second hook and loop fastener is fixedly connected to the other side of the top of the inner wall of the bag, and the second hook and loop fastener is positioned opposite to the first hook and loop fastener.

[0019] Preferably, the portable mechanism includes:

[0020] A connecting piece, which is fixedly connected to one side of the top of the bag body;

[0021] An opening is formed on the front side of the connecting piece.

[0022] Preferably, a card frame is provided inside the opening, and a rubber sticker is affixed to the top of the inner wall of the card frame.

[0023] The technical effects and advantages of this utility model are as follows:

[0024] This invention utilizes a marking mechanism to allow users to write the document information stored inside the bag on a first silicone oil coating using a whiteboard marker. This enables users to clearly understand the document information stored inside the bag, facilitating document retrieval. Furthermore, the first silicone oil coating allows for easy erasure and rewriting of different documents within the bag, making the bag reusable. Simultaneously, a protective mechanism prevents external objects from directly contacting the written text on the first silicone oil coating, avoiding accidental smearing and ensuring the stability of the marking mechanism. Attached Figure Description

[0025] Fig. 1 This is a three-dimensional structural diagram of the present invention.

[0026] Fig. 2 This is a side sectional view of the card frame structure of this utility model.

[0027] Fig. 3 This is a front cross-sectional view of the protective sheet of this utility model.

[0028] In the diagram: 101, bag body; 201, first silicone oil coating; 301, protective sheet; 401, second silicone oil coating; 501, first adhesive silicone strip; 502, second adhesive silicone strip; 601, first Velcro; 602, second Velcro; 701, connecting piece; 702, opening; 801, card frame; 802, rubber patch. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This utility model provides, for example Figs. 1-3 The reusable PE bag shown includes a bag body 101, a sealing mechanism, a carrying mechanism, a marking mechanism, and a protective mechanism. The sealing mechanism is located at the top of the bag body 101, the carrying mechanism is located at the top of the bag body 101, the marking mechanism is located on the front of the bag body 101, and the protective mechanism is located on the front of the bag body 101. The protective mechanism is used to prevent the marking text on the marking mechanism from contacting external objects. Exam papers and other documents can be directly placed inside the bag body 101 for storage, and then sealed to ensure stable storage of the documents. The markings on the bag body 101 can be written on the first silicone oil coating 201 using a whiteboard marker. The marking mechanism stores file information, allowing users to clearly understand the files stored in the bag 101, thus facilitating file retrieval. Furthermore, the first silicone oil coating 201 allows for the erasure and rewriting of different files within the bag 101 using a whiteboard marker, enabling the bag 101 to be reused. Simultaneously, the protective mechanism prevents external objects from directly contacting the text written on the first silicone oil coating 201, avoiding accidental smearing and ensuring the stability of the marking mechanism.

[0031] The marking mechanism includes a first silicone oil coating 201, which is located on the front of the bag body 101. Writing can be done on the first silicone oil coating 201 with a whiteboard marker, making it easy for users to directly understand the contents of the documents stored in the bag body 101. After the documents in the bag body 101 are replaced, the text on the first silicone oil coating 201 can be directly erased, and then the text can be rewritten on the first silicone oil coating 201 with a whiteboard marker.

[0032] The protective mechanism includes a protective sheet 301, which is fixedly connected to the front of the bag body 101. A second silicone oil coating 401 is provided at the bottom of the protective sheet 301, and the second silicone oil coating 401 corresponds to the position of the first silicone oil coating 201. A connecting mechanism is provided between the protective sheet 301 and the bag body 101. When the text on the first silicone oil coating 201 is written, the protective sheet 301 covers the front of the first silicone oil coating 201, which can prevent the text written on the first silicone oil coating 201 from coming into contact with external objects and being accidentally smeared, thereby improving the stability of the marking mechanism. Furthermore, with the second silicone oil coating 401, when the protective sheet 301 protects the text on the first silicone oil coating 201, if the text on the first silicone oil coating 201 rubs onto the second silicone oil coating 401, the traces on the second silicone oil coating 401 can be directly wiped off due to the second silicone oil coating 401.

[0033] The connecting mechanism includes a first adhesive silicone strip 501 and a second adhesive silicone strip 502. The first adhesive silicone strip 501 is attached to the bottom end of the protective sheet 301, and the second adhesive silicone strip 502 is attached to its front side. The second adhesive silicone strip 502 is located below the first silicone oil coating 201, and the second adhesive silicone strip 502 is positioned opposite the first adhesive silicone strip 501. When the protective sheet 301 covers the front side of the first silicone oil coating 201 for protection, the first adhesive silicone strip 501 will directly adhere to the second adhesive silicone strip 502. This positions the protective sheet 301, reducing friction between the second silicone oil coating 401 and the first silicone oil coating 201. This prevents the second silicone oil coating 401 from rubbing off any writing on the first silicone oil coating 201. Furthermore, if the first adhesive silicone strip 501 and the second adhesive silicone strip 502 become non-adhesive due to dust, wiping them with water will remove the dust and restore their adhesion, ensuring the stability of the connection mechanism.

[0034] The sealing mechanism includes a first hook and loop fastener 601 and a second hook and loop fastener 602. The first hook and loop fastener 601 is fixedly connected to one side of the top of the inner wall of the bag body 101, and the second hook and loop fastener 602 is fixedly connected to the other side of the top of the inner wall of the bag body 101. The second hook and loop fastener 602 are positioned opposite to the first hook and loop fastener 601. After the document is inserted into the bag body 101 for storage, the first hook and loop fastener 601 and the second hook and loop fastener 602 are glued together, so that the bag body 101 can stably store the document inside.

[0035] The portable mechanism includes a connecting piece 701 and an opening 702. The connecting piece 701 is fixedly connected to one side of the top of the bag body 101. The opening 702 is opened on the front of the connecting piece 701. A card frame 801 is installed inside the opening 702. A rubber sticker 802 is attached to the top of the inner wall of the card frame 801. The user can directly insert his palm into the card frame 801 and hold it to carry the bag body 101. At the same time, the design of the card frame 801 makes it less likely for the opening 702 to be deformed or damaged. The rubber sticker 802 also prevents the user's hand from being pressed against the inner wall of the card frame 801 when holding the top of the card frame 801, thus improving the comfort of carrying the bag body 101.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reusable PE bag, characterized in that, include: Bag body (101); A sealing mechanism is provided at the top of the bag body (101); A portable mechanism is disposed at the top of the bag body (101); A marking mechanism is disposed on the front of the bag body (101); A protective mechanism is located on the front of the bag body (101) and is used to prevent the marking text on the marking mechanism from coming into contact with foreign objects.

2. The reusable PE bag according to claim 1, characterized in that, The marking mechanism includes a first silicone oil coating (201) disposed on the front side of the bag body (101).

3. The reusable PE bag according to claim 2, characterized in that, The protective mechanism includes a protective sheet (301), which is fixedly connected to the front of the bag body (101). A second silicone oil coating (401) is provided at the bottom end of the protective sheet (301), and the second silicone oil coating (401) corresponds to the position of the first silicone oil coating (201). A connecting mechanism is provided between the protective sheet (301) and the bag body (101).

4. The reusable PE bag according to claim 3, characterized in that, The connecting mechanism includes: The first adhesive silicone strip (501) is attached to the bottom end of the protective sheet (301); The second adhesive silicone strip (502) is attached to the front side of the first silicone oil coating (201) and is located below the first silicone oil coating (201). The second adhesive silicone strip (502) is opposite to the first adhesive silicone strip (501).

5. The reusable PE bag according to claim 1, characterized in that, The sealing mechanism includes: The first Velcro (601) is fixedly connected to one side of the top of the inner wall of the bag body (101); The second hook and loop fastener (602) is fixedly connected to the other side of the top of the inner wall of the bag body (101), and the second hook and loop fastener (602) is opposite to the first hook and loop fastener (601).

6. The reusable PE bag according to claim 1, characterized in that, The portable mechanism includes: A connecting piece (701) is fixedly connected to one side of the top of the bag body (101); An opening (702) is formed on the front side of the connecting piece (701).

7. The reusable PE bag according to claim 6, characterized in that, The opening (702) is fitted with a card frame (801), and the top of the inner wall of the card frame (801) is affixed with a rubber sticker (802).