Multifunctional plastic bag

By designing a multifunctional plastic bag, the problem of inconsistent sizes in existing plastic bags has been solved, enabling flexible selection of one or two drinks, thus improving ease of use and stability.

CN223878566UActive Publication Date: 2026-02-06WENZHOU GULAIFU ARTS & CRAFTS CO LTD
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Patent Information

Application Number
CN202520143236.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-02-06
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing plastic bags are not uniform in size when holding two cups and one cup of beverage, lacking a solution for selective packaging.

Method used

Design a multifunctional plastic bag that can be placed horizontally or vertically, equipped with an adjustable handle and a foldable lid, and features internal dividers and retractable pleats to accommodate beverages of different capacities.

Benefits of technology

It enables the selective holding of one or two beverages as needed, improving the flexibility and stability of plastic bags.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic bags, in particular to a multifunctional plastic bag, which solves the problem that the existing market lacks a plastic bag capable of selectively containing one cup of beverage or two cups of beverage, and comprises a bag body and a handle, the bag body is in a cuboid shape, and the length of the bag body is larger than the height of the bag body. The bag body is of an open structure with the upper end and the right end being open, the cover bodies are installed in the upper end and the right end of the bag body, the supporting box is fixed to the upper right corner of the bag body, the limiting columns are integrally formed in the supporting box, and the two ends of the lifting handle are fixed to the upper left corner and the lower right corner of the bag body respectively. When the bag body is vertically placed, two cups of drinks can be loaded by opening the upper cover body, when the bag body is vertically placed, one cup of drinks can be loaded by opening the right cover body, and the lifting handle can be inserted into the supporting box, so that the position of the lifting handle can be adjusted to be matched with the bag body to accommodate and lift the drinks, and therefore, one cup of drinks or two cups of drinks can be selectively accommodated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic bags, specifically relates to a multifunctional plastic bag. BACKGROUND

[0002] Plastic bags are bags made of plastic as the main raw material, and the commonly used plastics include polyethylene, polypropylene, polyester and nylon, etc. These bags are widely used in daily life due to their low cost, light weight, large capacity and easy storage, and are often used to load other objects.

[0003] Textile take-out bags are convenient to use, have an attractive appearance, and are easy to store. Common textile take-out bags are made of oxford cloth, nylon cloth and canvas, etc. However, the cost of textile bags is relatively high, and special cleaning and maintenance methods are required.

[0004] Textile take-out bags are one of plastic woven bags, and their texture is harder than that of conventional plastic bags. They are often used to hold lunch, dinner, drinks, etc. Because of their harder texture, they can protect drinks from spilling when holding them.

[0005] However, the existing plastic bags have some defects, such as:

[0006] Different sizes of plastic bags are needed to hold two cups of drinks and one cup of drink, respectively. The plastic bag for holding two cups of drinks is wider, and the plastic bag for holding one cup of drink is smaller. The size of the plastic bag is not uniform, so there is a lack of plastic bags that can selectively hold one cup of drink or two cups of drink on the market. INVENTION CONTENTS

[0007] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multifunctional plastic bag to solve the problems in the above.

[0008] In order to achieve the above purpose, the utility model adopts the technical scheme of:

[0009] A multifunctional plastic bag comprises a bag body and a handle.

[0010] The bag body is in the shape of a rectangular prism with a length greater than a height. The bag body is provided with an open structure with an open upper end and an open right end. A cover is installed in the upper end and the right end of the bag body. A support box is fixed to the upper right corner of the bag body. A limiting column is integrally formed in the support box.

[0011] The handle is fixed at the upper left corner and the lower right corner of the bag body respectively. The middle end of the handle is movably inserted into the support box. A clamping assembly is fixed between the support box and the handle. The middle end of the handle is fixed in the support box through the clamping assembly.

[0012] By the technical scheme, when the bag body is horizontally placed, the upper cover body is opened, two cups of drinks can be loaded, when the bag body is vertically placed, the right cover body is opened, one cup of drink can be loaded, and the handle can be inserted in the supporting box, so that the position of the handle can be adjusted to cooperate with the bag body to load and hold the drink.

[0013] Preferably, the clamping assembly comprises a first perforation, a bolt and a second perforation, the first perforation has two and is arranged in the handle, the supporting box is located between the two first perforations, the second perforation is arranged on the side of the supporting box, and the bolt is movably inserted through the second perforation and one of the first perforations.

[0014] By the technical scheme, the bolt is inserted into different first perforations, so that the handle can be fixed after changing the position, the stability of the handle and the supporting box is ensured, and the stability of the handle and the bag body is ensured.

[0015] Preferably, the cover body comprises a first sealing edge, a hook-and-loop fastener and a second sealing edge, the first sealing edge and the second sealing edge are fixed on the front side and the rear side of the bag body respectively, and the hook-and-loop fastener is fixed between the ends of the first sealing edge and the second sealing edge close to each other.

[0016] By the technical scheme, the hook-and-loop fastener is opened to separate the first sealing edge and the second sealing edge, so that the cover body is opened, and when the hook-and-loop fastener is closed, the first sealing edge and the second sealing edge are fixed to close the cover body.

[0017] Preferably, the two ends of the handle are provided with stretchable wrinkle sections.

[0018] By the technical scheme, the wrinkle sections can be elongated and shortened, so that the length of the handle can be controlled.

[0019] Preferably, one end of the fixed edge is integrally formed with a partition plate, the other end of the partition plate is fixed with a sticking edge, and the side surface of the sticking edge is coated with adhesive and fixed on the other side of the middle of the inside of the bag body by the adhesive.

[0020] By the technical scheme, when the sticking edge is pasted on the other side of the middle of the inside of the bag body, the partition plate can separate two cups of drinks, so that the heat conduction speed of hot drinks and cold drinks is prevented from being too fast, and when there is only one cup of drink, the sticking edge can be rotated by 90° to be overlapped with the rear side of the bag body, so that the drink is not hindered to be put into the bag body.

[0021] Preferably, a soft edge is fixed between the partition plate and the sticking edge, and the sticking edge is fixed on the partition plate through the soft edge.

[0022] Through the technical scheme, the soft edge can be deformed and bent to enable the adhesive edge to be adhered to a specified position, and when the partition plate shakes, the soft edge can weaken the tearing force of the partition plate on the adhesive edge, thereby avoiding the adhesive edge from falling off the inner side of the bag body.

[0023] The utility model discloses the beneficial effects are:

[0024] Summarizing, when the bag body is horizontally placed, the upper cover body is opened, and two cups of drinks can be loaded, when the bag body is vertically placed, the right cover body is opened, and one cup of drink can be loaded, and the handle can be inserted in the supporting box, the position of the handle can be adjusted, and the bag body is loaded and carried to carry the drink, and therefore one cup of drink or two cups of drinks can be selectively loaded. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the perspective view of the utility model.

[0026] Figure 2 It is Figure 1 A part enlarged view of A part.

[0027] Figure 3 It is the first perspective view of the utility model after removing the handle and the upper cover body.

[0028] Figure 4 It is the second perspective view of the utility model after removing the handle and the upper cover body.

[0029] In the drawing: 1, wrinkle section; 2, bag body; 3, handle; 4, first perforation; 5, bolt; 6, limiting column; 7, supporting box; 8, cover body; 81, first sealing edge; 82, primary-secondary adhesive; 83, second sealing edge; 9, partition plate; 10, soft edge; 11, adhesive edge; 12, second perforation; 13, fixed edge. DETAILED DESCRIPTION

[0030] The utility model will be described below with reference to the reference drawings Figure 1 to the drawings Figure 4 The embodiments of the utility model are described in detail. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.

[0031] As shown in the drawings Figure 1 - the drawings Figure 4 As shown in the drawings, a multifunctional plastic bag comprises a bag body 2 and a handle 3;

[0032] The bag body 2 is in the shape of a cuboid, and the length of the bag body 2 is greater than the height, so that the bag body 2 has two placing modes, one of which is shown in the drawings, that is, the lower side of the bag body 2 serves as the bottom of the bag body 2, and in this state, two cups of drinks can be placed, and the other is shown in the drawings Figure 1 , that is, the upper side of the bag body 2 serves as the top of the bag body 2, and in this state, one cup of drink can be placed.Figure 1 Based on the original state, rotate it 90° so that the left side of bag 2 becomes the bottom of bag 2. In this state, a drink can be placed.

[0033] A fixing edge 13 is glued to the rear side of the middle of the inside of the bag body 2. One end of the fixing edge 13 has an integrally formed partition plate 9, which is located in the center of the bag body 2. A flexible edge 10 is fixed to the other end of the partition plate 9, and an adhesive edge 11 is fixed to the other end of the flexible edge 10. The side of the adhesive edge 11 is coated with adhesive. Figure 1 In the state shown, the adhesive edge 11 is fixed to the front side of the middle of the inside of the bag body 2 by adhesive. In another state, the partition plate 9 is rotated to overlap with the back side of the bag body 2, and at this time the adhesive edge 11 is attached to the left side of the bag body 2.

[0034] The bag body 2 is set as an open structure with openings at the top and right ends. A cover 8 is installed inside the top and right ends of the bag body 2. A support box 7 is fixed at the upper right corner of the bag body 2. A limit post 6 is integrally formed inside the support box 7.

[0035] Handle 3: The two ends of handle 3 are fixed to the upper left and lower right corners of the bag body 2, respectively. The middle end of handle 3 moves through the support box 7. A snap-fit ​​assembly is fixed between the support box 7 and handle 3. The middle end of handle 3 is fixed inside the support box 7 by the snap-fit ​​assembly. Therefore, when in the attached position... Figure 1 In the indicated state, the upper half of the handle 3 can be lifted; in the other state, the right half of the handle 3 can be lifted. Both ends of the handle 3 are provided with retractable pleated sections 1. The purpose of the pleated sections 1 is to allow for... Figure 1 Taking the state shown as an example, when the snap-fit ​​component fixes the handle 3, if there is no pleated section 1, the right end of the handle 3 and the fixed part are directly connected. That is to say, the force at the top of the handle 3 will be directly transmitted to the right end of the handle 3, that is, the force at the top of the handle 3 will be directly transmitted to the lower right corner of the bag body 2. The center of gravity inside the bag body 2 will not be on the vertical line of the center of the bag body 2. This makes it easy for the bag body 2 to tip over when the handle 3 is lifted. However, after setting the pleated section 1, the pleated section 1 at the bottom of the handle 3 can be extended and retracted, so that the force at the top of the handle 3 can only be transmitted to the support box 7, and not to the lower right corner of the bag body 2. The right end of the handle 3 is in a free state, ensuring the stability of the bag body 2.

[0036] In this embodiment, the snap-fit ​​assembly includes a first through hole 4, a pin 5, and a second through hole 12. There are two first through holes 4, both of which are located inside the handle 3. The support box 7 is located between the two first through holes 4. The second through hole 12 is located on the side of the support box 7. The pin 5 moves through the second through hole 12 and one of the first through holes 4.

[0037] In the embodiment, the cover 8 comprises a first sealing edge 81, a hook-and-loop fastener 82 and a second sealing edge 83, the first sealing edge 81 and the second sealing edge 83 are fixed on the front side and the rear side of the bag body 2 respectively, and the hook-and-loop fastener 82 is fixed between the ends of the first sealing edge 81 and the second sealing edge 83 which are close to each other.

[0038] It should be noted that, in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the directions or positional relationships shown in the drawings, which are merely for the convenience of description, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application, in addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Figure 1

[0039] In addition, it should also be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without deviating from the principles of the present application, those skilled in the art can make equivalent changes or replacements to the related technical features, and the technical schemes after these changes or replacements will fall within the protection scope of the present application.​

Claims

1. A multi-functional plastic bag, characterized by, The utility model provides a bag, including bag body (2) and handle (3), bag body (2) is the cuboid type and length is greater than height, bag body (2) is arranged as the open structure of upper end and right end open, the upper end and right end of bag body (2) install cover (8), the upper right corner of bag body (2) is fixed with support box (7), the support box (7) is integrally formed with limiting post (6) in, Handle (3) two ends are fixed in the upper left corner and right lower corner of bag body (2) respectively, the middle end of handle (3) passes through support box (7) movably, support box (7) and handle (3) are fixed with clamping assembly, and the middle end of handle (3) is fixed in support box (7) through clamping assembly.

2. The multi-functional plastic bag according to claim 1, wherein The clamping assembly includes first perforation (4), bolt (5) and second perforation (12), the first perforation (4) has two and is arranged in handle (3), the support box (7) is located between two first perforation (4), the second perforation (12) is arranged on the side of support box (7), and the bolt (5) passes through the second perforation (12) and one of first perforation (4) movably.

3. The multi-functional plastic bag of claim 1 wherein, The cover (8) includes first sealing edge (81), sub and mother paste (82) and second sealing edge (83), the first sealing edge (81) and second sealing edge (83) are fixed on the front and back sides of bag body (2) respectively, and the sub and mother paste (82) is fixed between the end of first sealing edge (81) and second sealing edge (83) close to each other.

4. The multi-functional plastic bag of claim 1 wherein, The both ends of handle (3) are provided with retractable pleat section (1).

5. The multi-functional plastic bag of claim 1 wherein, The inside middle side of bag body (2) is fixed with fixed edge (13) by adhesive, one end of fixed edge (13) is integrally formed with partition plate (9), the other end of partition plate (9) is fixed with pasting edge (11), and the side of pasting edge (11) is coated with adhesive and fixed on the other side of inside middle of bag body (2) by adhesive.

6. The multi-functional plastic bag of claim 5, wherein, The soft edge (10) is fixed between the partition plate (9) and the pasting edge (11), and the pasting edge (11) is fixed on the partition plate (9) through the soft edge (10).