A multi-point vest bag
By setting multiple openings and auxiliary mechanisms on the vest bag, combined with auxiliary straps, locking bars, limiting protrusions and reinforcing components, the problem of uneven force distribution on the vest bag is solved, and the vest bag is able to be carried stably and used comfortably.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HAIHAN INT FREIGHT AGENCY CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-06-02
AI Technical Summary
When a vest bag is lifted and filled with items, the two ends of the bag opening are stressed while the middle position drops, resulting in uneven stress on the overall body. This can cause the user's hands to be constricted and items to easily fall out.
Multiple openings are provided on the vest bag, which are connected to the limiting protrusions through auxiliary straps and levers. The interior is filled with multi-segmented fillers. The outer wall is provided with a softening coating and folding components, and the interior is provided with reinforcing components to increase support strength, distribute weight and distribute force evenly.
The vest bag features multi-point support to prevent items from falling out, reduce hand pressure, and improve carrying comfort and stability.
Smart Images

Figure CN224306908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vest bag technology, specifically a multi-point support vest bag. Background Technology
[0002] When shopping or engaging in other activities, people use vest bags to hold all the necessary items. They then hold the handles of the vest bag to lift it and the items inside, making it easy to move the items between different locations.
[0003] When a vest bag full of items is lifted, only the handles at both ends of the bag opening are subjected to force, while the middle section of the bag, lacking a support structure, tends to sag, causing items to easily fall out. This results in uneven force distribution throughout the vest bag, making it easy for items inside to fall out through the sag areas. Furthermore, the handles experience greater force, causing significant pressure on the user's hands when lifting the bag, potentially leading to hand injury. To address the shortcomings of existing technologies, we propose a multi-point support vest bag to solve these problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a multi-point support vest bag, which solves the problem that when a vest bag full of items is lifted, only the handles at both ends of the bag opening are subjected to force, while the middle of the vest bag sags due to the lack of a force-bearing support device. This results in uneven force distribution on the vest bag as a whole, which can easily cause the user's hands to be constricted.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-point support vest bag, comprising a bag body and a handle, wherein an auxiliary mechanism is provided on the outer wall of the bag body, the auxiliary mechanism comprising:
[0006] The first and second openings are respectively made on the four sides of the bag body;
[0007] An auxiliary belt has a locking rod fixedly connected to one end, and a limiting protrusion fixedly connected to one end of the locking rod to engage with any set of first and second openings.
[0008] The auxiliary handle is fixedly connected to the end of the auxiliary belt away from the lever, and the interior of the auxiliary handle is filled with multi-segment filler blocks.
[0009] Preferably, the outer wall of the auxiliary belt is provided with a folding component, which is used to adjust the length of the auxiliary belt.
[0010] Preferably, the folding assembly includes a card holder fixedly disposed on one side of the auxiliary belt and multiple sets of card blocks fixedly disposed on one side of the auxiliary belt, wherein the card blocks and the card holder are engaged with each other.
[0011] Preferably, the outer wall of the auxiliary handle is provided with a softening coating.
[0012] Preferably, flexible connecting components are provided between the multi-segment filler blocks.
[0013] Preferably, the bag body is provided with a reinforcing component, which is used to increase the overall support strength of the bag body.
[0014] Preferably, the reinforcing components include adhesive blocks fixedly disposed at the four corners inside the bag body and reinforcing fibers disposed between two adjacent sets of adhesive blocks.
[0015] This utility model discloses a multi-point support vest bag, which has the following beneficial effects: This multi-point support vest bag, by setting multiple support points, that is, by opening multiple openings on the bag body, and by using a locking bar and a limiting protrusion to securely connect the auxiliary strap to any of the openings, so that the auxiliary strap can be installed at different stress positions on the bag body. This allows the bag body to bear force at multiple support points when loading items, based on the original handle. The middle position and both ends of the bag body remain on the same horizontal plane, effectively preventing items from falling out. Moreover, due to the more even weight distribution, when carrying the same weight of items, the multi-point support vest bag allows the user to bear more balanced pressure on different parts of the body during walking or carrying, reducing the overall burden. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the bag body and the connection structure between the first opening and the second opening of this utility model;
[0019] Figure 3 This is a front view of the bag structure of this utility model;
[0020] Figure 4 This is a side view of the bag structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the auxiliary belt and auxiliary handle connection structure of this utility model;
[0022] Figure 6 The internal structure diagram is provided to aid in understanding this utility model.
[0023] In the diagram: 1. Bag body; 2. Handle; 3. Auxiliary mechanism; 31. First opening; 32. Second opening; 33. Auxiliary strap; 34. Auxiliary handle; 35. Locking bar; 36. Limiting protrusion; 37. Multi-segment filling block; 4. Locking seat; 41. Locking block; 5. Softening coating; 6. Adhesive block; 7. Reinforcing fiber. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] This application provides a multi-point support vest bag, which solves the problem that when a vest bag full of items is lifted, only the handles at both ends of the bag opening are subjected to force, while the middle of the vest bag sags due to the lack of a force-bearing support device. This results in uneven force distribution on the vest bag and the user's hands being easily strangled. The multi-point support design of the vest bag maintains overall force stability.
[0026] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0027] This utility model discloses a multi-point vest bag.
[0028] According to the appendix Figure 1-6 As shown, the bag includes a bag body 1 and a handle 2. The bag body 1 and the handle 2 are an integral structure, which forms a vest bag. The vest bag can be made of non-woven fabric, elastic plastic or materials with added elastic fibers. These materials can deform the handle 2 and conform to the hand when subjected to force. At the same time, the elasticity can buffer the pressure. The handle 2 has a certain width, which can increase the contact area with the hand and distribute the pressure.
[0029] See attached document Figure 2 Appendix Figure 5 and attached Figure 6The outer wall of the bag body 1 is provided with an auxiliary mechanism 3. Through the auxiliary mechanism 3, multiple support points are set on the vest bag to distribute the weight to multiple positions and reduce the force on the single handle 2. For example, handles are added on both sides and the middle of the bag body 1, or adjustable hanging straps are designed so that users can adjust the force points as needed. The auxiliary mechanism 3 includes multiple sets of first openings 31 and second openings 32, which are respectively opened on the four sides of the bag body 1. The number and position of the first openings 31 and second openings 32 are not fixed and are set according to the actual production needs.
[0030] See attached document Figure 1 and attached Figure 5 One end of the auxiliary strap 33 is fixedly connected to a locking rod 35, and one end of the locking rod 35 is fixedly connected to a limiting protrusion 36 that engages with any set of first openings 31 and second openings 32. One end of the locking rod 35 is inserted into the interior of the first opening 31 or the second opening 32, thus initially connecting the auxiliary strap 33 to the bag body 1. When the locking rod 35 is configured such that one end of the limiting protrusion 36 passes through the first opening 31 or the second opening 32, the locking rod 35 can be rotated to adjust the limiting protrusion 36 as shown in the attached figure. Figure 1 In this state, under the limiting action of the limiting protrusion 36, the auxiliary belt 33 is installed on the bag body 1;
[0031] See attached document Figure 5-6 The auxiliary handle 34 is fixedly connected to the end of the auxiliary strap 33 away from the lever 35. The auxiliary handle 34 is made of soft and thick materials, such as silicone or thick cotton cloth, to increase the comfort of the user's hand during lifting and reduce hand injury. The outer wall of the auxiliary handle 34 is provided with a softening coating 5. For example, the surface of the auxiliary handle 34 is softened, such as by frosting, embossing, or coating with a soft coating, which can increase friction, prevent the handle from slipping in the hand, improve the hand feel, and reduce hand injury discomfort. The interior of the auxiliary handle 34 is filled with multi-segment filling blocks 37, and flexible connecting parts are provided between the multi-segment filling blocks 37. This structure allows the auxiliary handle 34 to adapt more flexibly to the hand's movements and shape changes when under force. Each segment can independently share a part of the pressure, thereby avoiding pressure concentration in a certain part and achieving the effect of reducing hand injury.
[0032] Specifically, the lever 35 at one end of the auxiliary strap 33 is inserted into a set of first openings 31, so that the auxiliary strap 33 is connected to the bag body 1 under the action of the limiting protrusion 36 at one end of the lever 35. Subsequently, the user can lift the bag body 1 by holding the auxiliary handle 34 at one end of the auxiliary strap 33. For the first openings 31 with different opening positions, the fulcrum position of the auxiliary strap 33 on the bag body 1 is different. Therefore, when the user holds the auxiliary strap 33 installed in different positions on the bag body 1, the force point of the user's hand is different.
[0033] See attached document Figure 5 The outer wall of the auxiliary strap 33 is provided with a folding component, which is used to adjust the length of the auxiliary strap 33. The folding component includes a card holder 4 fixedly disposed on one side of the auxiliary strap 33 and multiple sets of card blocks 41 fixedly disposed on one side of the auxiliary strap 33. The card blocks 41 are engaged with the card holder 4. By engaging a set of card blocks 41 at different positions of the auxiliary strap 33 with the card holder 4, the overall length of the auxiliary strap 33 can be adjusted. When the set of card blocks 41 closest to the card holder 4 is engaged with the card holder 4, the length of the auxiliary strap 33 folded up is the shortest. Based on this, from near to far, the length of the auxiliary strap 33 folded up gradually increases, so that the overall length of the auxiliary strap 33 becomes shorter. In particular, in addition to using buckles, Velcro can also be used to adjust the overall length of the auxiliary strap 33, so that the length of the auxiliary strap 33 after adjustment can meet the hand holding habits of different users, so that the user can achieve a comfortable grip.
[0034] See attached document Figure 3-4 The bag body 1 is equipped with a reinforcing component to increase the overall support strength of the bag body 1. The reinforcing component includes rubber blocks 6 fixedly installed at the four corners inside the bag body 1 and reinforcing fibers 7 installed between two adjacent sets of rubber blocks 6, thereby enhancing the overall toughness of the bag body 1. Multiple sets of rubber blocks 6 are also equidistantly arranged at the front and rear ends of the bottom surface of the bag body 1. Reinforcing fibers 7 are connected between two adjacent sets of rubber blocks 6 at the front and rear ends, making the bottom surface of the bag body 1 more tough and less prone to tearing and damage. In addition, by increasing the thickness of the bag body 1 material or using high-strength materials, the overall strength of the bag body 1 is further improved, avoiding pressure concentration at the handle 2 or auxiliary handle 34 due to deformation of the bag body 1.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-point support vest bag, comprising a bag body (1) and a handle (2), characterized in that, The outer wall of the bag body (1) is provided with an auxiliary mechanism (3), the auxiliary mechanism (3) including: The first opening (31) and the second opening (32) are respectively opened on the four sides of the bag body (1); An auxiliary belt (33) has a locking rod (35) fixedly connected to one end, and a limiting protrusion (36) fixedly connected to one end of the locking rod (35) to engage with any set of first openings (31) and second openings (32). An auxiliary handle (34) is fixedly connected to the end of the auxiliary belt (33) away from the lever (35), and the interior of the auxiliary handle (34) is filled with multi-segment filler blocks (37).
2. The multi-point support vest bag according to claim 1, characterized in that: The outer wall of the auxiliary belt (33) is provided with a folding component, which is used to adjust the length of the auxiliary belt (33).
3. A multi-point support vest bag according to claim 2, characterized in that: The folding assembly includes a card holder (4) fixedly disposed on one side of the auxiliary belt (33) and multiple sets of card blocks (41) fixedly disposed on one side of the auxiliary belt (33), wherein the card blocks (41) and the card holder (4) are engaged with each other.
4. A multi-point support vest bag according to claim 1, characterized in that: The outer wall of the auxiliary handle (34) is provided with a softening coating (5).
5. A multi-point support vest bag according to claim 1, characterized in that: Flexible connecting components are provided between the multi-segment filler blocks (37).
6. A multi-point support vest bag according to claim 1, characterized in that: The bag body (1) is provided with a reinforcing component inside, which is used to increase the overall support strength of the bag body (1).
7. A multi-point support vest bag according to claim 6, characterized in that: The reinforcing components include adhesive blocks (6) fixedly disposed at the four corners inside the bag body (1) and reinforcing fibers (7) disposed between two adjacent sets of adhesive blocks (6).