Safe plastic bag

By setting up an upper and lower belts on the plastic bag, combined with the design of the connecting block and handle, the problems of cracking at the bottom and scattering of items when the plastic bag is loaded with heavy objects are solved, achieving higher safety performance and reusability.

CN222555531UActive Publication Date: 2025-03-04HENAN XUHENG NEW MATERIAL TECH CO LTD

Patent Information

Application Number
CN202421398187.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-04
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Existing plastic bags are prone to cracking at the bottom when holding heavier items, and lack effective structures to prevent items from scattering, making them complicated to operate and inconvenient to reuse.

Method used

A safety plastic bag is designed, adopting the structure of the upper belt and the lower belt. The upper belt prevents items from rushing out, the lower belt improves the load-bearing capacity, and enhances the connection firmness through the design of the connecting block and the handle.

Benefits of technology

Effectively prevent items from scattering and cracking at the bottom, improve the safety performance and reusability of plastic bags, making it more convenient to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222555531U_ABST
    Figure CN222555531U_ABST
Patent Text Reader

Abstract

The utility model provides a safety plastic bag which comprises a body. The handle is arranged at the upper end of the body; the connecting block is arranged at the lower end of the lifting handle, and the lifting handle is connected with the body through the connecting block; the bag body protection mechanism comprises an upper binding belt arranged at the upper end of the body and a lower binding belt arranged at the lower end of the body, one end of the upper binding belt is fixed to the outer side face of the body, and one end of the lower binding belt is fixed to the outer side face of the body; the connecting buckle is located on the side face of the narrow portion of the body, one end of the lower bridle is connected with a fixing column, the fixing column is arranged on the body, the lower bridle is of a strip-shaped structure, a mother buckle is arranged at the other end of the lower bridle, and a son buckle is arranged at the position, opposite to the fixing column, of the other side of the body. The plastic bag has the advantages that articles can be prevented from scattering, the bottom is prevented from cracking, operation is convenient, and the safety performance of the plastic bag is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic bags, in particular to a safety plastic bag. Background Art

[0002] Plastic bags are bags made of plastic (commonly used plastics include polypropylene, polyester, nylon, etc.) as the main raw material. They are essential items in people's daily lives and are often used to hold other items. They are widely used because of their low price, extremely light weight, large capacity, and easy storage. In the prior art, there is no anti-corrosion measure at the upper opening of the plastic bag. In addition, when the plastic bag is loaded with heavy items, the bottom surface is easy to crack during the movement.

[0003] The patent publication number CN218705221U was retrieved, and the patent name is a public material of a plastic bag for classifying articles. The patent specifically discloses a plastic bag for classifying articles, including a plastic bag body for accommodating objects, the plastic bag body is provided with a handle for conveniently lifting the plastic bag body, the interior of the plastic bag body is provided with an inner bag for accommodating classified articles, the upper end of the inner bag is connected with an input port, and the input port is arranged on the side of the plastic bag body. In order to prevent the articles from scattering from the upper end of the plastic bag body, a sub-buckle is arranged on the drawstring of the plastic bag body, and a female buckle is arranged on the side of the plastic bag body. Through the buckling of the sub-buckle and the female buckle, the upper end opening of the plastic bag body is in a tightened state, and the articles are firmly fixed.

[0004] By analyzing the public materials, it can be known that the items can be prevented from scattering from the upper end, but the structure is too complicated and requires the operation of three drawstrings. Due to the softness of the drawstrings, the operation of three drawstrings is time-consuming and laborious. In addition, when the lower end of the plastic bag body is used to hold heavier items, the bottom is prone to cracking during use, and the plastic bag cannot be used again. Utility Model Content

[0005] In view of this, the utility model provides a safety plastic bag, which can not only prevent articles from being scattered, but also prevent the bottom from cracking, is easy to operate, and improves the safety performance of the plastic bag.

[0006] In order to solve the above technical problems, the utility model provides a safety plastic bag, comprising a body;

[0007] A handle, the handle being arranged at the upper end of the body;

[0008] A connecting block, which is arranged at the lower end of the handle, and the handle is connected to the body through the connecting block;

[0009] A bag body protection mechanism, the bag body protection mechanism comprising an upper strap arranged at the upper end of the body and a lower strap arranged at the lower end of the body, one end of the upper strap is fixed to the outer side surface of the body, and one end of the lower strap is fixed to the outer side surface of the body;

[0010] A connecting buckle is located on the side of the narrow portion of the body.

[0011] Furthermore, the connection block is fan-shaped with the fan-shaped portion facing downward, the connection block and the handle are integrally formed, and the inner side surface of the connection block and the outer side surface of the body are hot-melt connected.

[0012] Furthermore, the upper strap is a strip structure, one end of which is fixedly connected to the body, and the other end is provided with a hidden buckle, and is connected to the hidden buckle arranged on the other side of the body through the hidden buckle. The upper strap passes over the top of the body to prevent items in the body from jumping out of the body.

[0013] Furthermore, one end of the lower strap is connected to a fixing column, and the fixing column is arranged on the main body. The lower strap is a strip structure, and the other end of the lower strap is provided with a female buckle, and the other side of the main body is provided with a sub-buckle relative to the position of the fixing column. The female buckle and the sub-buckle are buckled and connected, and the lower strap passes under the main body to provide a restraining force at the lower end of the main body.

[0014] Furthermore, the connecting buckle is arranged at the upper part of the side surface of the main body, and is used to reduce the space on both sides of the upper end opening of the main body.

[0015] Furthermore, an inner storage bag is provided on the inner side of the main body, and the inner storage bag is provided on the upper part of the inner side of the main body for containing small items.

[0016] The beneficial effects of the above technical solution of the utility model are as follows:

[0017] 1. It can prevent items from being scattered. By setting the upper strap and the connecting buckle, the space at the upper end of the main body can be reduced.

[0018] 2. Prevent bottom cracking, easy to operate, improve the safety performance of plastic bags, and by setting the lower strap, the load-bearing capacity of plastic bags can be increased. Plastic bags can be reused, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure after the middle and lower straps are connected;

[0022] In the figure: 1. Main body; 2. Handle; 3. Connecting block; 4. Inner storage bag; 5. Connecting buckle; 6. Upper strap; 7. Fixed column; 8. Lower strap; 9. Mother buckle; 10. Child buckle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1-3 As shown: Example 1

[0025] A safety plastic bag, comprising a body 1; a handle 2, the handle 2 being arranged at the upper end of the body 1; a connecting block 3, the connecting block 3 being arranged at the lower end of the handle 2, the handle 2 being connected to the body 1 via the connecting block 3; a bag body protection mechanism, the bag body protection mechanism comprising an upper strap 6 arranged at the upper end of the body 1 and a lower strap 8 arranged at the lower end of the body 1, one end of the upper strap 6 being fixed to the outer side surface of the body 1, and one end of the lower strap 8 being fixed to the outer side surface of the body 1; a connecting buckle 5, the connecting buckle 5 being located on the side of the narrow portion of the body 1.

[0026] In this embodiment, the handle 2 is connected to the body 1 through the connecting block 3. The connecting block 3 is a sheet structure, which can increase the contact connection and improve the firmness. A bag protection mechanism is provided on the body 1, wherein the upper strap 6 is used to prevent the items from escaping. By providing the upper strap 6, a restraint can be formed at the upper end of the body 1. The lower strap 8 is used to prevent the bottom of the body 1 from cracking. In addition, the upper strap 6 cooperates with the connecting buckle 5 to reduce the upper end opening space of the body 1, and the middle and side parts can also be reduced. Example 2

[0027] The connection block 3 is fan-shaped and faces downward. The connection block 3 and the handle 2 are integrally formed, and the inner side surface of the connection block 3 and the outer side surface of the body 1 are hot-melt connected.

[0028] Different from the above-mentioned embodiment, in this embodiment, the connection block 3 is a fan-shaped structure, and the fan-shaped structure is dispersed downward and connected by hot-melt, which can increase the contact area with the main body 1 and effectively improve the tensile performance. Example 3

[0029] The upper strap 6 is a strip structure, one end of which is fixedly connected to the main body 1, and the other end is provided with a hidden buckle, and is connected to the hidden buckle set on the other side of the main body 1 through the hidden buckle. The upper strap 6 passes over the top of the main body 1 to prevent items in the main body 1 from jumping out of the main body 1.

[0030] Different from the above-mentioned embodiment, in this embodiment, the upper strap 6 is a strip-shaped structure, one end of which is fixed to the outer side of the main body 1, and the other end is provided with a hidden buckle, and is connected to the hidden buckle on the other side of the main body 1 through the hidden buckle. Example 4

[0031] One end of the lower strap 8 is connected to a fixing column 7, and the fixing column 7 is arranged on the main body 1. The lower strap 8 is a strip structure, and the other end of the lower strap 8 is provided with a female buckle 9. The other side of the main body 1 is provided with a sub-buckle 10 relative to the position of the fixing column 7. The female buckle 9 and the sub-buckle 10 are buckled and connected. The lower strap 8 passes under the main body 1 to provide a restraining force at the lower end of the main body 1.

[0032] Different from the above embodiment, in this embodiment, the lower strap 8 can ensure that the bottom of the main body 1 is not cracked by heavy objects. The bottom of the bag body is generally heat-sealed and bears the gravity of the heavy object. The position that is prone to cracking is located at or around the heat-sealed line. Therefore, the lower strap 8 can effectively cover the lower part of the main body 1 and enhance the binding force of the bottom. Example 5

[0033] The connecting buckle 5 is arranged at the upper part of the side of the main body 1, and is used to reduce the space on both sides of the upper end opening of the main body 1.

[0034] Different from the above-mentioned embodiment, in this embodiment, the connecting buckle 5 is used to reduce the space on both sides of the upper end of the main body 1 to further prevent objects from escaping. Example 6

[0035] An inner storage bag 4 is provided on the inner side of the main body 1 . The inner storage bag 4 is provided on the upper part of the inner side of the main body 1 and is used for containing small items.

[0036] Different from the above-mentioned embodiment, in this embodiment, in order to conveniently store small items, such as mobile phones, small objects, etc., an inner storage bag 4 is provided on the inner side of the main body 1.

[0037] The working method (or working principle) of the utility model:

[0038] When the present technology is working, in order to prevent the connection between the handle 2 and the body 1 from cracking, the contact connection is increased. By setting a connection block 3 with a fan-shaped structure, the contact connection with the body 1 can be increased. When lifting items of a certain weight, the connection between the handle 2 and the body 1 will not crack. In order to prevent items from jumping out during walking, an upper strap 6 is set at the upper end of the body 1, and a connecting buckle 5 is set on the side. The upper strap 6 is set in the middle position and connected by a concealed buckle. The connecting buckle 5 is also a concealed buckle structure. In order to further improve the load-bearing capacity of the body 1, a lower strap 8 is set at the bottom, and one end of the lower strap 8 is connected to the body 1 through a fixing column 7. The fixing column 7 is a hard rubber structure and is riveted to the body 1. A female buckle 9 is set on the lower strap 8 for connecting the sub-buckle 10 set on the body 1.

[0039] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A safety plastic bag, characterized in that: include, Ontology(1); A handle (2), the handle (2) being arranged at the upper end of the body (1); A connecting block (3), wherein the connecting block (3) is arranged at the lower end of the handle (2), and the handle (2) is connected to the body (1) via the connecting block (3); A bag body protection mechanism, the bag body protection mechanism comprising an upper strap (6) arranged at the upper end of the body (1) and a lower strap (8) arranged at the lower end of the body (1), one end of the upper strap (6) being fixed to the outer side surface of the body (1), and one end of the lower strap (8) being fixed to the outer side surface of the body (1); A connecting buckle (5), wherein the connecting buckle (5) is located on the side of the narrow portion of the body (1).

2. A safety plastic bag according to claim 1, characterized in that: The connection block (3) is fan-shaped and faces downwards; the connection block (3) and the handle (2) are integrally formed, and the inner side surface of the connection block (3) and the outer side surface of the body (1) are hot-melt connected.

3. A safety plastic bag according to claim 2, characterized in that: The upper strap (6) is a strip-shaped structure, one end of which is fixedly connected to the main body (1), and the other end is provided with a hidden buckle, and is connected to a hidden buckle provided on the other side of the main body (1) through the hidden buckle. The upper strap (6) passes over the top of the main body (1) and is used to prevent items in the main body (1) from jumping out of the main body (1).

4. A safety plastic bag according to claim 3, characterized in that: One end of the lower strap (8) is connected to a fixing column (7), and the fixing column (7) is arranged on the main body (1). The lower strap (8) is a strip structure. The other end of the lower strap (8) is provided with a female buckle (9). The other side of the main body (1) is provided with a sub-buckle (10) at a position relative to the fixing column (7). The female buckle (9) and the sub-buckle (10) are buckled and connected. The lower strap (8) passes under the main body (1) to provide a restraining force at the lower end of the main body (1).

5. A safety plastic bag according to claim 4, characterized in that: The connecting buckle (5) is arranged at the upper part of the side surface of the main body (1) and is used to reduce the space on both sides of the upper end opening of the main body (1).

6. A safety plastic bag according to claim 5, characterized in that: An inner storage bag (4) is arranged on the inner side of the main body (1); the inner storage bag (4) is arranged on the upper part of the inner side of the main body (1) and is used to hold small items.

Citation Information

Patent Citations

  • Plastic bag for article classification

    CN218705221U

Cited By

  • Safe plastic bag

    CN224184856U