Metal net bag

Through the interlocking structure of metal wire and connector braid, the existing metal mesh bags are solved for the complex and costly production, the characteristics of multiple folding and non-rebound shapes are achieved, and the tensile resistance and anti-theft performance are improved.

CN223015313UActive Publication Date: 2025-06-24CHAOZHOU CHAOAN WANSHIDA AUTOMOBILE ACCESSORIES CO LTD
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Patent Information

Application Number
CN202422362002.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-06-24
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

Existing metal mesh bags have complex processes and high costs in the production, and the existence of joints will affect the tensile resistance and anti-theft performance.

Method used

A structure woven by metal wire and connectors is adopted. There is no joint in the middle of the metal wire. The connecting part is maintained through the limiting part to realize the interlocking mesh bag design, allowing adjacent rings and connectors to rotate to achieve multiple folds.

Benefits of technology

It realizes the characteristics of multiple folding and non-bounce of metal mesh bags, which reduces the complexity and cost of production processes, and improves tensile resistance and anti-theft performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a metal net bag which is formed by weaving metal wires and a plurality of connecting pieces, the connecting pieces are connected with the metal wires to form ring pieces which are mutually buckled, the adjacent ring pieces and the connecting pieces can rotate, so that the adjacent ring pieces can be folded or separated, and the metal net bag is characterized in that limiting pieces are sleeved on the metal wires between the adjacent connecting pieces in the ring pieces; the limiting pieces can enable the connecting pieces to be kept at the original positions, and the connecting pieces can enable the two metal wires of the adjacent ring pieces to be parallel to each other on the same plane or to be staggered with each other on different planes. The metal mesh bag has the advantages that the metal mesh bag is good in tensile resistance, the meshes can be kept in a certain shape, the requirement for multiple times of folding can be met, and the metal mesh bag is suitable for threading and weaving.
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Description

Technical Field

[0001] The utility model belongs to a portable personal item, relating to a net bag made of metal ropes that is not easily cut and resistant to pulling, especially a foldable and easy-to-store anti-theft net bag, which is suitable for use in various places. Background Art

[0002] Traditionally, metal net bags are favored by consumers for their strong anti-theft performance, practicality, and aesthetics. They can meet the needs of people to carry valuable items when going out, or carry a large number of heavy items. Especially when theft prevention is required, people can tighten the bag mouth with a drawstring and lock it with a lock, which can prevent thieves from stealing items. It can also be fixed to places such as buildings, two-wheeled vehicles, or shelves, railings, chairs on public transportation through the drawstring and lock, playing an effective protective role.

[0003] In the prior art, the Chinese utility model patent 202322322443.X applied by the applicant discloses a metal net bag. It uses connectors to connect adjacent metal coils together, enabling the adjacent metal coils and the connectors to form a relationship where the two metal coils can rotate relative to each other to fold or separate, so that the metal coils can be folded or spread out without rebound, solving the problems of the traditional metal net bag being unable to fold and inconvenient to use. The production of this metal net bag requires that the metal coils are preferably integrally formed, that is, there are no joints in the metal wire. The existence of joints may hinder the rotation of the connectors, but this places high requirements on the production of the net bag. The metal coils must be made by die-casting or weaving into closed loops, with complex processes and high production costs that are difficult to reduce.

[0004] To address this issue, the applicant has previously applied for a utility model patent with the State Intellectual Property Office, numbered 202421286224.9. It proposes that the metal coils are connected together by connecting the two ends of the metal wire through joints, or joints are connected to both ends of the metal wire. The joints in adjacent metal coils are connected by connectors, and the joints are placed in the cavity of the connectors to solve the impact caused by the joints during use.

[0005] Both of the above two solutions have the problem that coils must be first produced and then connected together during production. Their production processes are complex and the manufacturing costs are also relatively high. Moreover, the existence of joints will have a greater impact on the tensile strength of the metal coils, making the anti-theft performance of the metal net bag worse. Summary of the Invention

[0006] The purpose of the utility model is to provide a metal net bag, which proposes a structure of the net bag. There are no joints in the middle of the metal wire, it has good tensile strength, the mesh can maintain a certain shape, and it can meet the requirements of multiple folds and is suitable for threading and weaving of the net bag.

[0007] The object of the present utility model is achieved by the following solutions:

[0008] A metal mesh bag is woven from metal wires and a number of connecting pieces. Each connecting piece connects the metal wires to form a series of interlocking loops between the loop pieces. The adjacent loop pieces and connecting pieces can all rotate, enabling the adjacent loop pieces to be folded or separated. Its characteristic is that limiting pieces are sleeved on the metal wires between adjacent connecting pieces in the loop pieces. Each limiting piece can keep each connecting piece in its original position, and the connecting piece can make the two metal wires of adjacent loop pieces be in the same plane and parallel to each other or be in different planes and intersect with each other.

[0009] Preferably, in the above solution, the metal wire is one.

[0010] In the solution, the metal wire also refers to a metal rope; the limiting piece includes but is not limited to a tubular piece and a granular piece. It can be a single tubular piece, or can be formed by connecting a plurality of tubular pieces or a plurality of granular pieces in series, or can also be formed by connecting a tubular piece and a granular piece in series.

[0011] In this way, by limiting the connecting piece outside with the limiting piece, it can be ensured that the layout of the metal wire in the connecting piece will not be affected. Especially in the case where the two metal wires can be in different planes and intersect, the connecting piece can be kept in its original position, playing a role in restricting the axial displacement of the connecting piece along the metal wire.

[0012] In addition, when the two metal wires of adjacent loop pieces are in the same plane, the two loop pieces rotate relative to the connecting piece, which can make the two loop pieces be in different planes and become a superimposed state to achieve folding; when the two metal wires of adjacent loop pieces are in different planes, the rotation of the two loop pieces and the connecting piece can make the two loop pieces be in the same plane and become a nested state, also achieving folding; in this way, the mesh bag can be folded multiple times to form a multi-layer stacked state. Even when folded multiple times, the metal mesh bag can be folded into a size slightly larger than one loop piece.

[0013] Furthermore, by connecting the connecting piece and the limiting piece with the metal wire, there can be a surplus in the contact between the two, so that the connecting piece can rotate freely and the limiting piece will not substantially interfere with the rotation of the connecting piece.

[0014] Importantly, the metal wire can be in different planes and intersect in the connecting piece, so that a mesh bag with interlocking loops can be woven by threading with the same metal wire. This not only helps to improve the production efficiency of the mesh bag, but also contributes to the improvement of the overall tensile strength of the mesh bag.

[0015] The metal mesh bag of the present invention can be woven from a single metal wire into a metal mesh bag with interlocking rings, and it can meet the requirement that the metal mesh bag can be folded multiple times, achieving the same foldable storage effect as the metal mesh bag made of metal coils. It has the characteristics of being shaped and non-rebounding. Compared with the prior art, since there is no need to form terminals or joints for each coil, the manufacturing process will be simpler and faster. At the same time, its tensile strength is better and the production cost is lower.

[0016] For the metal mesh bag of the present utility model, both adjacent ring members and connecting members can rotate. In particular, the connecting member can allow two intersecting metal wires of adjacent ring members in different planes to rotate so that the two metal wires are juxtaposed in the same plane, and the connecting member can automatically change its posture to meet the requirements of the ring member folding during the folding of adjacent ring members in this situation. This not only makes the folding of the mesh bag possible but also convenient, without the need to specifically adjust the posture of each connecting member one by one to complete this process.

[0017] In this metal mesh bag, a limiting member is sleeved between adjacent connecting members of the ring members, which can play a role in restricting the displacement of the connecting members, keeping the ring members and the mesh bag in a certain shape. Compared with the prior art, the structure of the connecting member is further simplified and its anti-theft performance is improved. In particular, the connecting member can be made smaller while still maintaining good strength, solving the problem in the prior art that reducing the size of the connecting member for aesthetic reasons and minimizing the size of the joint will cause a decrease in the tensile strength of the connecting member.

[0018] Also, although the mesh bag maintains a certain shape, such as being flat when laid flat,

[0019] but since adjacent ring members can rotate relative to the connecting member and the ring members are flexible, when an object is loaded into the mesh bag, as the object is squeezed in or the sealing line is tightened, adjacent ring members can automatically adjust the rotation angle according to the shape of the loaded object, enabling each ring member to closely adhere to the surface of the object. For example, when a ball is loaded into the mesh bag, the outer surface of the mesh bag can also present a round shape and fit the ball, presenting a smaller appearance volume and improving the accommodation capacity of the metal mesh bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the specific implementation structure of the metal mesh bag of the present utility model;

[0021] Figure 2 is Figure 1 a schematic diagram of the folding of the metal mesh bag;

[0022] Figure 3 is Figure 1 a schematic diagram during the weaving process of the metal mesh bag. DETAILED DESCRIPTION OF THE INVENTION

[0023] The following details the specific implementation of the metal mesh bag of the utility model in conjunction with the drawings:

[0024] Referring to Figure 1 , the wire mesh bag is woven from a wire rope 1 and a number of connectors 2. Each connector 2 connects to the wire 1, forming a series of interconnected ring-shaped members 3. Adjacent ring-shaped members 3 and their corresponding connectors 2 can rotate relative to each other, enabling the adjacent ring-shaped members 3 to be folded or separated. Among them, a limiting member 4 is sleeved on the wire rope 1 between adjacent connectors 2 in each ring-shaped member 3. Each limiting member 4 can keep each connector 2 in its original position, and each connector 2 can make the two wires of adjacent ring-shaped members 3 lie in the same plane and be parallel or in different planes and intersect.

[0025] Referring to Figure 2 , the wire mesh bag can be folded into a size slightly larger than that of a single ring-shaped member.

[0026] The manufacturing process of the embodiment is introduced as follows:

[0027] Referring to Figure 3 , for clarity, there are a number of connectors 2, which are respectively labeled as 21 - 29, 210 - 214; there are also a number of ring-shaped members 3 formed by the wire rope 1 and the connectors 2, and each ring-shaped member is respectively labeled as 31 - 38.

[0028] The specific manufacturing process is as follows:

[0029] The leading end of the wire rope first passes through the connector 21, and then successively passes through the connectors 22, 23, 24, 25, 26, 27, 28, 29, 210, 211, 212, 213, 214.

[0030] The leading end of the wire rope then passes through the connector 28 in parallel and then passes through the connector 213 in a crossed manner, forming the ring-shaped member 31.

[0031] The leading end of the wire rope continues to pass through the connector 23 in parallel and then passes through the connector 211 in a crossed manner, forming the ring-shaped member 32.

[0032] The leading end of the wire rope then passes through the connector 212 in parallel and then passes through the connector 29 in a crossed manner, forming the ring-shaped member 33.

[0033] The leading end of the wire rope continues to pass through the connector 27 in a crossed manner, forming the ring-shaped member 34.

[0034] The leading end of the wire rope then passes through the connector 21 in parallel and then passes through the connector 26 in a crossed manner, forming the ring-shaped member 35.

[0035] The leading end of the wire rope continues to pass through the connector 210 in parallel and then passes through the connector 24 in a crossed manner, forming the ring-shaped member 36.

[0036] After the first end of the wire rope passes through the connecting member 25 in parallel, it then passes through the connecting member 22 in a crossed manner to form a ring member 37.

[0037] The first end of the wire rope continues to pass through the connecting member 214 in parallel, and finally the first end S meets and connects with the tail end W to form a ring member 38.

[0038] So far, the weaving of the wire mesh bag in the embodiment has been completed.

[0039] In the above manufacturing process, sleeves also need to be sleeved between the connecting members. For the sake of simplicity, the description of sleeve sleeving is omitted.

[0040] From Figure 3 it can be seen that among the connecting members 21, 23, 25, 28, 210, 212, 214, the two metal wires are parallel in the same plane, while among the connecting members 22, 24, 26, 27, 29, 211, 213, the two metal wires are crossed in different planes.

[0041] It can also be seen that since the metal wire can be twisted and the metal wire can be crossed in different planes in the connecting member, outward extension weaving can be achieved. Moreover, since there are no joints in the metal wire and the connecting member only uses its cavity to accommodate the metal wire, the direction of the metal wire can be restricted and changed.

[0042] In addition, it can also be seen that the two metal wires mentioned in the specification are actually the same one, but the same metal wire winds through the same connecting member.

Claims

1. A metal mesh bag, woven from metal wires and a plurality of connectors, each connector is connected to the metal wire to form a ring of interlocking rings, adjacent rings and connectors can be rotated, so that adjacent rings can be folded or separated, characterized in that: The metal wires between adjacent connecting pieces in the ring are all covered with limiting pieces, each limiting piece can keep each connecting piece in its original position, and the connecting piece can make the two metal wires of adjacent ring pieces be in the same plane and parallel to each other or in different planes and staggered to each other.

2. The metal mesh bag according to claim 1, characterized in that: The metal wire is one.

Citation Information

Patent Citations

  • Metal net bag

    CN220640891U

  • Metal coil connector and metal mesh bag containing the connector

    CN222728607U