PE (Poly Ethylene) child-mother bag combined type portable storage bag
By adjusting the size of the storage bag using adjustable pockets, elastic cords, and pressure plates, and combining this with Velcro for attaching the PE inner and outer pockets, and by adding a moisture-proof layer and a durable layer inside the storage bag, the problem of non-adjustable space in existing portable storage bags is solved, improving ease of use and waterproof performance.
Patent Information
- Application Number
- CN202423171309.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing modular portable storage bags cannot adjust the internal space, resulting in limited classification capabilities and affecting ease of use.
A portable storage bag with a PE mother-and-child combination design was created. The internal space can be adjusted by setting up an adjustable bag, elastic rope and pressing plate. The PE mother-and-child bags can be installed and removed by using Velcro hooks and loops. At the same time, a moisture-proof layer and a durable layer are set inside the storage bag to improve the waterproof effect and service life.
It allows for flexible adjustment of the internal space based on the number of items, increasing the range of combinations, and improves the waterproof performance and service life of the storage bag through moisture-proof and durable layers.
Smart Images

Figure CN223591401U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of storage bags, especially to a PE primary and secondary bag combined portable storage bag. BACKGROUND
[0002] The combined portable storage can freely combine drawer boxes according to individual needs to create personalized storage space. Users can flexibly adjust the combination mode of the storage box according to the types and quantities of items to meet the needs of different levels and structures. The combined storage design usually has high expansibility and can be expanded at will according to actual needs to create more storage space.
[0003] Chinese patent CN217554616U proposes a multifunctional combined storage bag, which comprises a combined storage bag. The rear end outer surface of the combined storage bag is fixedly sewn with a storage rear bag. The upper part of the rear end outer surface of the combined storage bag is fixedly sewn with a rear carrying strap. The multifunctional combined storage bag comprises a combined storage bag. The storage bag and the storage bag are not easy to slide off when they are stacked. Multiple storage bags can be combined for use. The multifunctional combined storage bag comprises a combined support frame. The single combined storage bag can be used as a storage box. The multifunctional nature of the overall storage bag is increased. When in use, the upper clamping piece is arranged to facilitate the installation of the support vertical rod and the upper support frame. The lower clamping piece is arranged to facilitate the installation of the support vertical rod and the lower support frame. The upper fastening strip is arranged to facilitate the detachable installation of the upper support frame on the inner surface of the upper end of the combined storage bag.
[0004] The arrangement of the above-mentioned adjusting zipper facilitates the opening and closing of the transparent roller blind. The arrangement of the transparent roller blind facilitates the observation of the items placed inside the storage bag body and facilitates the taking and placing. However, the above-mentioned scheme cannot adjust the size of the space inside the combination, which limits the classification range and affects the convenience of using the combined portable storage bag. UTILITY MODEL CONTENTS
[0005] The utility model aims to solve the above-mentioned problems and provides a PE primary and secondary bag combined portable storage bag, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned problems, the utility model provides a technical scheme:
[0007] The PE primary and secondary bag combined portable storage bag comprises a storage bag body, a handle, an adjusting bag, elastic ropes, a pressing plate and a sealing bag. The top of the storage bag body is fixedly installed with the handle. One side of the storage bag body is fixedly connected with the adjusting bag. One side of the storage bag body is symmetrically fixedly installed with the elastic ropes. One side of every two elastic ropes is fixedly installed with the pressing plate. The pressing plate is located at the outer end of the adjusting bag. The top of the storage bag body is fixedly installed with the sealing bag.
[0008] As a preferred scheme of the utility model, a plurality of press buckles are fixedly installed on one side of the sealing bag, one side of each press buckle is movably connected with a fixed lock, and each fixed lock is located on one side of the storage bag body.
[0009] As a preferred scheme of the utility model, the combination assembly comprises a Velcro hook face, the Velcro hook face is fixedly installed on one side of the storage bag body, one side of the Velcro hook face is movably connected with a Velcro floss face, and one side of the Velcro floss face is fixedly installed with a PE mother-baby bag body, so that the PE mother-baby bag body can be conveniently installed and dismounted.
[0010] As a preferred scheme of the utility model, the protection assembly comprises a moisture-proof layer, the moisture-proof layer is arranged in the storage bag body, and polyethylene is arranged in the moisture-proof layer, so that the moisture-proof layer can prevent moisture.
[0011] As a preferred scheme of the utility model, a durable layer is arranged in the moisture-proof layer, and polyacrylonitrile-based carbon fibers are arranged in the durable layer, so that the service life of the storage bag body can be prolonged.
[0012] As a preferred scheme of the utility model, the fixed lock is located above the adjusting bag, and the adjusting bag is located above the combination assembly.
[0013] The utility model has the advantages that: the combination assembly is arranged, the PE mother-baby bag body can be installed and dismounted, the PE mother-baby bag body can be dismounted when not in use, the portable storage bag can be combined, the extension range is larger, the adjusting bag, the elastic rope and the pressing plate are arranged, the size of the adjusting bag can be changed, the classified articles can be stored, the size of the adjusting bag can be adjusted according to the number of articles, the PE mother-baby bag combined portable storage bag is better in use, and is worth promoting. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to facilitate the description, the utility model is described in detail by the following specific implementation and drawings.
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the combination assembly structure schematic diagram of the utility model;
[0017] Figure 3 It is the adjusting space size mechanism structure schematic diagram of the utility model;
[0018] Figure 4It is protective component structure schematic diagram of the utility model.
[0019] In the drawing: 1, storage bag body; 2, handle; 3, adjusting bag; 4, elastic rope; 5, pressing plate; 6, sealing bag; 7, pressing buckle; 8, fixed lock; 9, combination assembly; 91, magic tape hook surface; 92, magic tape wool surface; 93, PE primary and secondary bag body; 10, protective component; 101, moisture-proof layer; 102, polyethylene; 103, durable layer; 104, polyacrylonitrile-based carbon fiber. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Embodiment 1
[0021] Please refer to Figures 1-4 The utility model provides technical scheme: PE primary and secondary bag combination type portable storage bag, including storage bag body 1, handle 2, adjusting bag 3, elastic rope 4, pressing plate 5 and sealing bag 6, the top fixed mounting of storage bag body 1 has handle 2, the one side fixed connection of storage bag body 1 has adjusting bag 3, the one side symmetrical fixed mounting of storage bag body 1 has elastic rope 4, and the one side of every two elastic rope 4 is fixedly installed and has pressing plate 5, and pressing plate 5 is located the outer end of adjusting bag 3, and the top fixed mounting of storage bag body 1 has sealing bag 6, and the one side fixed mounting of sealing bag 6 has a plurality of pressing buckle 7, and the one side of every pressing buckle 7 is movably connected with fixed lock 8, and every fixed lock 8 is located the one side of storage bag body 1, and the one side of storage bag body 1 is provided with combination assembly 9, and the inside of storage bag body 1 is provided with protective component 10, and fixed lock 8 is located the top of adjusting bag 3, and adjusting bag 3 is located the top of combination assembly 9.
[0022] When needing to change the space size of adjusting bag 3, pulling pressing plate 5, separating pressing plate 5 and adjusting bag 3, adjusting adjusting bag 3 to the space size needed, loosening the hand of pulling, and pressing plate 5 uses elastic rope 4 to rebound, and adjusting bag 3 is fixed. Embodiment 2
[0023] Combination assembly 9 includes magic tape hook surface 91, and magic tape hook surface 91 is fixedly installed on the one side of storage bag body 1, and the one side of magic tape hook surface 91 is movably connected with magic tape wool surface 92, and the one side of magic tape wool surface 92 is fixedly installed with PE primary and secondary bag body 93.
[0024] The user places PE primary and secondary bag body 93 on the one side of storage bag body 1, connects magic tape hook surface 91 and magic tape wool surface 92, presses PE primary and secondary bag body 93, and fixes PE primary and secondary bag body 93. Embodiment 3
[0025] The protection assembly 10 comprises a moisture-proof layer 101 arranged in the inside of the storage bag body 1, the inside of the moisture-proof layer 101 is provided with polyethylene 102, the polyethylene 102 has strong water vapor permeability barrier property and oxygen permeability barrier property, can block the moisture and oxygen in the air well, the inside of the moisture-proof layer 101 is provided with a durable layer 103, the inside of the durable layer 103 is provided with polyacrylonitrile-based carbon fiber 104.
[0026] By setting the moisture-proof layer 101, the polyethylene 102 improves the waterproof effect of the storage bag body 1, and by setting the durable layer 103, the polyacrylonitrile-based carbon fiber 104 improves the service life of the storage bag body 1.
[0027] In summary, the working principle of the technical scheme is that when the size of the adjusting bag 3 needs to be changed, the pressing plate 5 is pulled to separate the pressing plate 5 and the adjusting bag 3, the adjusting bag 3 is adjusted to the required size, the pulling hand is released, the pressing plate 5 is rebounded by the elastic rope 4, the adjusting bag 3 is fixed, the user places the PE sub-bag body 93 on one side of the storage bag body 1, connects the magic hook surface 91 and the magic hair surface 92, presses the PE sub-bag body 93, fixes the PE sub-bag body 93, sets the moisture-proof layer 101, and the polyethylene 102 improves the waterproof effect of the storage bag body 1, and sets the durable layer 103, and the polyacrylonitrile-based carbon fiber 104 improves the service life of the storage bag body 1.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A PE bag-in-bag combination portable storage bag, characterized by comprising: Including the storage bag body (1), the handle (2), the adjusting bag (3), the elastic rope (4), the pressing plate (5) and the sealing bag (6), the top of the storage bag body (1) is fixedly installed with the handle (2), one side of the storage bag body (1) is fixedly connected with the adjusting bag (3), one side of the storage bag body (1) is fixedly installed with the elastic rope (4), and the pressing plate (5) is fixedly installed on one side of every two elastic ropes (4), the pressing plate (5) is located at the outer end of the adjusting bag (3), and the top of the storage bag body (1) is fixedly installed with the sealing bag (6).
2. The PE bag-in-bag combination portable storage bag according to claim 1, characterized in that, A plurality of pressing buckles (7) are fixedly installed on one side of the sealing bag (6), one side of each pressing buckle (7) is movably connected with a fixed lock (8), and each fixed lock (8) is located on one side of the storage bag body (1), one side of the storage bag body (1) is provided with a combination assembly (9), and the inside of the storage bag body (1) is provided with a protection assembly (10).
3. The PE bag-in-bag combination portable storage bag according to claim 2, characterized in that, The combination assembly (9) includes a magic tape hook face (91), the magic tape hook face (91) is fixedly installed on one side of the storage bag body (1), one side of the magic tape hook face (91) is movably connected with a magic tape wool face (92), and one side of the magic tape wool face (92) is fixedly installed with a PE mother bag body (93).
4. The PE bag-in-bag combination portable storage bag according to claim 2, characterized in that, The protection assembly (10) includes a moisture-proof layer (101), the moisture-proof layer (101) is arranged in the inside of the storage bag body (1), and the inside of the moisture-proof layer (101) is provided with polyethylene (102).
5. The PE bag-in-bag combination portable storage bag according to claim 4, characterized in that, The inside of the moisture-proof layer (101) is provided with a durable layer (103), and the inside of the durable layer (103) is provided with polyacrylonitrile-based carbon fiber (104).
6. The PE bag-in-bag combination portable storage bag according to claim 2, characterized in that, The fixed lock (8) is located above the adjusting bag (3), and the adjusting bag (3) is located above the combination assembly (9).
Citation Information
Patent Citations
Multifunctional combined storage bag
CN217554616U