Bag with foldable interior
By designing a foldable bag lining and using Velcro and magnetic fasteners for connection, the problem of inconvenient bag lining adjustment is solved, enabling flexible space allocation and convenient storage of large equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN WORTHFIND IND CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-15
AI Technical Summary
The existing bag lining structure is not easy to adjust, making it difficult to store large camera equipment, and the size of the compartments is uncertain, resulting in poor applicability.
Design a foldable lining that includes a base plate, side plates, a first connecting plate, and a first partition. Through a combination of Velcro and magnetic fasteners, the lining space can be folded and adjusted to adapt to the placement needs of different items.
It enables convenient adjustment of the bag's inner lining space to accommodate the placement needs of different items, improving the convenience of storing large equipment and the space utilization rate.
Smart Images

Figure CN224234864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bags, and more particularly to a bag with an internally foldable design. Background Technology
[0002] In bags like camera bags, a fixed lining is typically designed inside to divide the space and facilitate the placement of cameras and accessories. However, this fixed lining structure makes it difficult to store larger cameras. To address this issue, a lining structure with added dividers has been developed to partition the internal space. However, this solution is not convenient to set up, and the required partition size is uncertain for users unfamiliar with typical camera dimensions, often requiring repeated adjustments. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an internally foldable bag with convenient adjustment of the internal space of the bag body.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an internally foldable bag, including a bag body and a foldable lining, wherein the foldable lining is disposed in the bag body, the foldable lining includes a bottom plate, side plates, a first connecting plate and a first partition, the bottom plate has side plates perpendicular to the bottom plate on both sides, the first partition is disposed between the two side plates, the first partition has first connecting plates folded and connected to both sides, and the two first connecting plates are respectively folded and connected to one side plate; the first partition is folded and connected to the bottom plate; the bottom plate has a first fitting part, the side plates have a second fitting part, the first partition is folded to abut against the first fitting part, and the first connecting plate is folded to abut against the second fitting part.
[0005] Furthermore, it also includes a second partition, on both sides of which are connected by Velcro, and the second partition is connected between the two side panels by Velcro.
[0006] Furthermore, a storage bag is provided on the side of the side panel away from the first partition, and the storage bag contains multiple second partitions.
[0007] Furthermore, the side plate and the bottom plate are folded together.
[0008] Furthermore, the first partition and the first adhesive part are connected by Velcro.
[0009] Furthermore, the first connecting plate and the second bonding part are connected by Velcro.
[0010] Furthermore, both the first partition and the first bonding portion are provided with magnetic suction elements, and the first partition and the first bonding portion are bonded together by the magnetic suction elements.
[0011] Furthermore, both the first connecting plate and the second bonding portion are provided with magnetic suction components, and the first connecting plate and the second bonding portion are bonded together by the magnetic suction components.
[0012] Furthermore, the outer layer of each of the folded inner linings is provided with a fleece layer.
[0013] Furthermore, the side panel is provided with Velcro on the side away from the first partition that fits into the inside of the package.
[0014] The beneficial effects of this utility model are as follows: through the design of the first connecting plate and the first partition, it can be folded and adjusted as needed to change the internal space of the folded lining, adapting to the user's different item placement needs; before the first connecting plate and the first partition are folded, the first partition can separate the space between the side panels of the folded lining, forming a multi-cavity state; after the first connecting plate and the first partition are folded, the first partition and the first connecting plate are both attached to the corresponding first and second attachment parts, at which time the space between the side panels of the folded lining is no longer separated by the first partition, and the user can freely allocate the item placement area. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the folding lining of the internal foldable bag according to a specific embodiment of the present utility model.
[0016] Label Explanation:
[0017] 1. Base plate; 11. First bonding part; 2. Side plate; 21. Second bonding part; 3. First connecting plate; 4. First partition; 5. Second partition; 6. Storage bag. Detailed Implementation
[0018] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.
[0019] Please refer to Figure 1 A foldable bag includes a bag body and a foldable lining. The foldable lining is disposed within the bag body and includes a bottom plate 1, side plates 2, a first connecting plate 3, and a first partition 4. The bottom plate 1 has side plates 2 perpendicular to it on both sides. The first partition 4 is disposed between the two side plates 2. The first connecting plates 3 are folded and connected to both sides of the first partition 4. The two first connecting plates 3 are folded and connected to one side plate 2 respectively. The first partition 4 is folded and connected to the bottom plate 1. The bottom plate 1 has a first fitting part 11, and the side plates 2 have a second fitting part 21. The first partition 4 is folded to abut against the first fitting part 11, and the first connecting plate 3 is folded to abut against the second fitting part 21.
[0020] As can be seen from the above description, the beneficial effects of this utility model are as follows: through the design of the first connecting plate 3 and the first partition 4, they can be folded and adjusted as needed to change the internal space of the folded lining, adapting to the user's different item placement needs; before the first connecting plate 3 and the first partition 4 are folded, the first partition 4 can separate the space between the side plates 2 of the folded lining, forming a multi-cavity state; after the first connecting plate 3 and the first partition 4 are folded, the first partition 4 and the first connecting plate 3 are both attached to the corresponding first attachment part 11 and second attachment part 21, at which time the space between the side plates 2 of the folded lining is no longer separated by the first partition 4, and the user can freely allocate the item placement area.
[0021] Furthermore, it also includes a second partition 5, which has Velcro fasteners on both sides and is connected to the two side panels 2 via Velcro fasteners.
[0022] As can be seen from the above description, through the second partition 5 and its Velcro connection, the user can set the required separation size between the side panels 2 as needed.
[0023] Furthermore, a storage bag 6 is provided on the side of the side panel 2 away from the first partition 4, and the storage bag 6 contains a plurality of second partitions 5.
[0024] As described above, the storage bag 6 on one side of the side panel 2 is designed to store the second partition 5.
[0025] Furthermore, the side plate 2 is folded and connected to the bottom plate 1.
[0026] As can be seen from the above description, the folding connection design of the base plate 1 and the side plate 2 allows the folding lining to be molded as a whole, and it can be arranged and stored by simply folding it in a certain number of steps.
[0027] Furthermore, the first partition 4 and the first adhesive part 11 are connected by Velcro.
[0028] As can be seen from the above description, the Velcro design of the first partition 4 and the first adhesive part 11 is used to achieve the adhesion and fixation of the two.
[0029] Furthermore, the first connecting plate 3 and the second bonding part 21 are connected by Velcro.
[0030] As can be seen from the above description, the Velcro design of the first connecting plate 3 and the second bonding part 21 is used to achieve the bonding and fixation of the two.
[0031] Furthermore, both the first partition 4 and the first bonding part 11 are provided with magnetic suction elements, and the first partition 4 and the first bonding part 11 are bonded and connected by the magnetic suction elements.
[0032] As can be seen from the above description, the magnetic attraction design of the first partition 4 and the first bonding part 11 is used to achieve the bonding and fixation of the two.
[0033] Furthermore, both the first connecting plate 3 and the second bonding part 21 are provided with magnetic suction elements, and the first connecting plate 3 and the second bonding part 21 are bonded and connected by the magnetic suction elements.
[0034] As can be seen from the above description, the magnetic attraction of the first connecting plate 3 and the second bonding part 21 is used to achieve the bonding and fixation of the two.
[0035] Furthermore, the outer layer of each of the folded inner linings is provided with a fleece layer.
[0036] As described above, the design of the fleece layer can reduce scratches and wear on the folded lining when storing items, and can also provide a certain degree of protection for the items.
[0037] Furthermore, the side panel 2 is provided with Velcro on the side away from the first partition 4, which fits snugly against the inside of the package.
[0038] As described above, when the folded lining is placed inside the bag, it can be fastened and secured using the Velcro at side panel 2.
[0039] Please refer to Figure 1 Embodiment 1 of this utility model is as follows:
[0040] A foldable bag includes a bag body and a foldable lining, the foldable lining being disposed within the bag body, and the outer layer of the foldable lining being covered with a fleece layer. The foldable lining includes a bottom plate 1, side plates 2, a first connecting plate 3, and a first partition 4. The bottom plate 1 has side plates 2 perpendicular to it on both sides, and the side plates 2 are folded and connected to the bottom plate 1. The first partition 4 is disposed between the two side plates 2, and the first connecting plates 3 are folded and connected to both sides of the first partition 4. Each of the two first connecting plates 3 is folded and connected to one side plate 2. The first partition 4 is folded and connected to the bottom plate 1. The bottom plate 1 has a first fitting portion 11, and the side plates 2 have a second fitting portion 21. The first partition 4 is folded to abut against the first fitting portion 11, and the first connecting plate 3 is folded to abut against the second fitting portion 21.
[0041] The side panel 2, away from the first partition 4, is provided with Velcro that fits into the inside of the package.
[0042] It also includes a second partition 5, which has Velcro fasteners on both sides and is connected to the two side panels 2 via Velcro fasteners.
[0043] The side panel 2 is provided with a storage bag 6 on the side away from the first partition 4, and the storage bag 6 contains a plurality of second partitions 5.
[0044] The first partition 4 and the first adhesive part 11 are connected by Velcro. The first connecting plate 3 and the second adhesive part 21 are connected by Velcro.
[0045] In other embodiments, both the first partition 4 and the first fitting portion 11 are provided with magnetic attracting elements, and the first partition 4 and the first fitting portion 11 are connected by magnetic attracting elements. Both the first connecting plate 3 and the second fitting portion 21 are provided with magnetic attracting elements, and the first connecting plate 3 and the second fitting portion 21 are connected by magnetic attracting elements.
[0046] In summary, the foldable bag provided by this utility model, through the design of the first connecting plate and the first partition, can be folded and adjusted as needed to change the internal space of the folded lining, adapting to the user's different item placement needs; before the first connecting plate and the first partition are folded, the first partition can separate the space between the side panels of the folded lining, forming a multi-compartment state; after the first connecting plate and the first partition are folded, the first partition and the first connecting plate are both attached to the corresponding first and second attachment parts, at which point the space between the side panels of the folded lining is no longer separated by the first partition, and the user can freely allocate the item placement area.
[0047] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A foldable bag with an internal structure, characterized in that, The package includes a body and a folded lining. The folded lining is disposed within the body and includes a bottom plate, side plates, a first connecting plate, and a first partition. The bottom plate has side plates perpendicular to it on both sides. The first partition is disposed between the two side plates. The first connecting plates are folded and connected to both sides of the first partition. The two first connecting plates are folded and connected to one side plate respectively. The first partition is folded and connected to the bottom plate. The bottom plate has a first fitting portion, and the side plates have a second fitting portion. The first partition is folded to abut against the first fitting portion, and the first connecting plate is folded to abut against the second fitting portion.
2. The internally foldable bag according to claim 1, characterized in that, It also includes a second partition, which has Velcro fasteners on both sides and is connected between the two side panels via Velcro fasteners.
3. The internally foldable bag according to claim 2, characterized in that, The side panel away from the first partition is provided with a storage bag, which contains multiple second partitions.
4. The internally foldable bag according to claim 1, characterized in that, The side plate and the bottom plate are folded together.
5. The internally foldable bag according to claim 1, characterized in that, The first partition and the first adhesive part are connected by Velcro.
6. The internally foldable bag according to claim 1, characterized in that, The first connecting plate and the second bonding part are connected by Velcro.
7. The internally foldable bag according to claim 1, characterized in that, Both the first partition and the first bonding part are provided with magnetic elements, and the first partition and the first bonding part are bonded together by the magnetic elements.
8. The internally foldable bag according to claim 1, characterized in that, Both the first connecting plate and the second bonding part are provided with magnetic suction components, and the first connecting plate and the second bonding part are bonded and connected by the magnetic suction components.
9. The internally foldable bag according to claim 1, characterized in that, The outer layer of each folded lining is provided with a fleece layer.
10. The internally foldable bag according to claim 1, characterized in that, The side panel away from the first partition is provided with Velcro that fits into the inside of the package.