Multi-interlayer foldable backpack

Abstract

The multi-interlayer foldable knapsack comprises a knapsack body, knapsack shoulder straps are symmetrically and fixedly connected to the knapsack body, the top face of the knapsack body is fixedly connected with the two ends of a lifting handle pull strap, a containing bag is arranged outside the knapsack body, an installation opening is formed in one side of the containing bag, a zipper is installed in the installation opening, and the zipper is arranged in the containing bag. A lighting assembly is arranged on the outer portion of the containing bag, a through hole is formed in the containing bag, and the lighting assembly is clamped in the through hole. Storage pockets are symmetrically and fixedly connected to the inner wall of the backpack body, a plurality of interlayer pads are arranged in the backpack body, adjusting holes are symmetrically formed in the four corners of each interlayer pad, outer rings of rubber gaskets are fixedly connected into the adjusting holes respectively, and adjusting ropes are clamped into the rubber gaskets respectively. According to the multifunctional backpack, the interlayer cushions are arranged in the backpack body, articles placed in the backpack can be conveniently classified, the positions of the interlayer cushions can be adjusted, and different numbers of articles can be conveniently placed in a classified mode.

Description

Technical Field

[0001] This utility model relates to the field of backpack technology, specifically a multi-compartment foldable backpack. Background Technology

[0002] Backpacks are bags worn on the back, made from a variety of materials, including genuine leather, plastic, polyester, canvas, nylon, cotton, and linen. In an era that increasingly emphasizes individuality, various styles such as minimalist, retro, and cartoon cater to the needs of fashion-conscious individuals who want to express their individuality.

[0003] In response, a Chinese utility model patent discloses a foldable solar backpack. This solves the problem of the limited functionality of ordinary backpacks in the prior art. The structure includes a backpack with a flat surface on its surface. A solar cell pack is mounted on the flat surface, comprising an upper fold and a lower fold. A edging is provided along the lower edge of the flat surface, and the edge of the lower fold is inserted into and fixed to the edging. Several fasteners are provided on the upper edge of the upper fold, which are fastened to the backpack to secure the upper fold. The advantages of this utility model are that it integrates solar cells into a backpack, forming a portable charger that can also carry items. It is suitable for charging electronic devices while on the go, providing portable charging functionality. It also allows users to charge batteries in the wild, solving the problem of difficulty in charging batteries when they run out of power in the wild. The structure is simple, easy to use, and can be flexibly disassembled for easy cleaning and maintenance.

[0004] Backpacks often use compartments to separate different items, but existing compartments are usually fixed and it is inconvenient to adjust their positions according to the number of items. To address this issue, we propose a multi-compartment foldable backpack. Utility Model Content

[0005] The purpose of this invention is to provide a multi-compartment foldable backpack to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-compartment foldable backpack, comprising a backpack body,

[0007] The backpack body is symmetrically fixed with shoulder straps, and the top surface of the backpack body is fixed with both ends of the handle strap. The backpack body is provided with a storage bag on the outside, and a mounting opening is provided on one side of the storage bag. A zipper is installed in the mounting opening. A lighting component is provided on the outside of the storage bag, and a through hole is provided on the storage bag. The lighting component is snapped into the through hole.

[0008] The backpack body has symmetrical storage pockets fixed to its inner wall. The backpack body has multiple partition pads. Each partition pad has an adjustment hole at one of its four corners. Each adjustment hole has an outer ring of a rubber washer fixed to its outer ring. Each rubber washer has an adjustment rope snapped into its inner ring. Each end of the adjustment rope has a fixing block fixed to its inner wall. The fixing blocks are fixed to the inner wall of the backpack body.

[0009] Preferably, the length and width of the storage bag are equal to the length and height of the backpack body, respectively.

[0010] Preferably, the length of the partition pad is adapted to the internal length of the backpack body.

[0011] Preferably, the diameter of the inner ring of the rubber washer is adapted to the diameter of the adjusting rope.

[0012] Preferably, the lighting assembly includes a mounting base, the bottom surface of which is fixedly connected to the outer wall of the placement bag, the top surface of which is provided with a mounting groove, in which a lighting strip is installed, the top surface of which is fixedly connected to a protective cover, the protective cover having a lighting opening, a power supply box fixedly connected to the inner wall of the placement bag, the power supply box being connected to the lighting strip via wiring, the wiring clip being connected to the through hole, and the mounting base having a light strip switch.

[0013] Preferably, the length and width of the protective cover are equal to the length and width of the mounting base, respectively.

[0014] Preferably, the length and width of the lighting opening are equal to the length and width of the mounting groove, respectively.

[0015] Preferably, the top of the outer wall of the bag is symmetrically fixed with a female fastener, and the bottom of the outer wall of the bag is symmetrically fixed with a male fastener corresponding to the female fastener.

[0016] Preferably, the backpack body is fixedly attached to the side near the backpack shoulder strap with a wear-resistant pad.

[0017] Preferably, the wear-resistant pad is made of nylon.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model has multiple dividers inside the backpack body to facilitate the classification of items placed inside the backpack. The position of the dividers can be adjusted to facilitate the classification and placement of different quantities of items.

[0020] 2. This utility model is equipped with a lighting component, which can conveniently provide a light source in dimly lit places through the lighting strip. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the elevation and cross-sectional structure of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram of point A in the middle;

[0024] Figure 4 This is a cross-sectional structural diagram of the lighting component in this utility model.

[0025] In the diagram: 1. Backpack body; 101. Backpack shoulder strap; 102. Handle pull strap; 103. Storage pocket; 2. Storage bag; 201. Mounting opening; 202. Zipper; 203. Pass-through hole; 3. Lighting assembly; 31. Mounting base; 32. Mounting slot; 33. Lighting strip; 34. Protective cover; 35. Lighting port; 36. Power supply box; 37. Wiring; 38. Lighting strip switch; 4. Divider pad; 401. Adjustment hole; 402. Rubber washer; 5. Adjustment rope; 6. Fixing block; 7. Fixing buckle female; 8. Fixing buckle male; 9. Wear-resistant pad. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figure 1-4 This utility model provides a technical solution: a multi-compartment foldable backpack, including a backpack body 1.

[0029] Please see Figure 1 and Figure 4 Backpack shoulder straps 101 are symmetrically fixed to the backpack body 1. The top surface of the backpack body 1 is fixed to both ends of the handle strap 102. The backpack body 1 has a storage bag 2 on the outside. The storage bag 2 has an installation opening 201 on one side. A zipper 202 is installed in the installation opening 201. The storage bag 2 has a lighting component 3 on the outside. The storage bag 2 has a through hole 203. The lighting component 3 is snapped into the through hole 203.

[0030] Furthermore, the length and width of the storage bag 2 are equal to the length and height of the backpack body 1, respectively.

[0031] Please see Figure 2 and Figure 3The backpack body 1 has symmetrically fixed storage pockets 103 on its inner wall. The backpack body 1 has multiple compartment pads 4 inside. The four corners of the compartment pads 4 have symmetrically set adjustment holes 401. The outer ring of the rubber gasket 402 is fixed in the adjustment hole 401. The adjustment rope 5 is locked in the rubber gasket 402. The two ends of the adjustment rope 5 are fixed to the fixing blocks 6. The fixing blocks 6 are fixed to the inner wall of the backpack body 1. The compartment pads 4 can be adjusted in position inside the backpack body 1 through the adjustment holes 401, the rubber gaskets 402 and the adjustment ropes 5. This makes it convenient to adjust the position of the compartment pads 4 according to the number of different items placed inside, making it more flexible to use.

[0032] Furthermore, the length of the divider pad 4 is adapted to the internal length and size of the backpack body 1.

[0033] Furthermore, the diameter of the inner ring of the rubber washer 402 is matched with the diameter of the adjusting rope 5.

[0034] Please see Figure 1 The top of the outer wall of the bag 2 is symmetrically fixed with a female buckle 7, and the bottom of the outer wall of the bag 2 is symmetrically fixed with a female buckle 7 and a female buckle 8. When needed, the backpack body 1 can be folded as a whole, and the folded shape can be fixed by the female buckle 7 and the female buckle 8, making it convenient to store the backpack body 1.

[0035] Please see Figure 2 The abrasion-resistant pad 9 is fixed to one side of the backpack body 1 near the backpack shoulder strap 101.

[0036] Furthermore, the wear-resistant pad 9 is made of nylon.

[0037] Example 2:

[0038] Please see Figure 1 and Figure 4 This is the second embodiment of the present invention, which is based on the previous embodiment;

[0039] Specifically, the lighting component 3 includes a mounting base 31, the bottom surface of which is fixed to the outer wall of the placement bag 2, the top surface of which is provided with a mounting groove 32, in which a lighting strip 33 is installed, the top surface of which is fixed to a protective cover 34, the protective cover 34 being provided with a lighting opening 35, a power supply box 36 being fixed to the inner wall of the placement bag 2, the power supply box 36 being connected to the lighting strip 33 via a wiring 37, the wiring 37 being snapped into the through hole 203, and a light strip switch 38 being provided on the mounting base 31.

[0040] Furthermore, the length and width of the protective cover 34 are equal to the length and width of the mounting base 31, respectively.

[0041] Furthermore, the length and width of the lighting opening 35 are equal to the length and width of the mounting groove 32, respectively.

[0042] Please see Figures 1 to 4 During use, the backpack body 1 can be moved by the shoulder straps 101 and the handle straps 102. Items can be stored separately using the internal dividers 4, storage pockets 103, and storage bags 2. The dividers 4 can be adjusted within the backpack body 1 using the adjustment holes 401, rubber gaskets 402, and adjustment ropes 5, allowing for flexible adjustment based on the number of items placed. The storage bags 2 have an illumination component 3 on their outer wall, which can be turned on by the light strip switch 38 to provide light in dimly lit areas. When needed, the backpack body 1 can be folded and secured in its folded shape using the fasteners 7 and 8, facilitating storage. The protective cover 34 on the illumination component 3 prevents the light strip 33 from being squeezed when the backpack body 1 is folded.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-compartment foldable backpack, comprising a backpack body (1), characterized in that: The backpack body (1) is symmetrically fixed with backpack shoulder straps (101), and the top surface of the backpack body (1) is fixed with both ends of the handle pull strap (102). The backpack body (1) is provided with a storage bag (2) on the outside. The storage bag (2) is provided with an installation opening (201) on one side. A zipper (202) is installed in the installation opening (201). The storage bag (2) is provided with a lighting component (3) on the outside. The storage bag (2) is provided with a through hole (203). The lighting component (3) is snapped into the through hole (203). The backpack body (1) has storage pockets (103) symmetrically fixed to the inner wall. The backpack body (1) has multiple partition pads (4). The partition pads (4) have adjustment holes (401) symmetrically arranged at the four corners. The outer rings of rubber gaskets (402) are fixed in the adjustment holes (401). The adjustment ropes (5) are snapped into the rubber gaskets (402). The two ends of the adjustment ropes (5) are fixed to fixing blocks (6). The fixing blocks (6) are fixed to the inner wall of the backpack body (1).

2. The multi-compartment collapsible backpack of claim 1, wherein: The length and width of the placement bag (2) are equal to the length and height of the backpack body (1), respectively.

3. The multi-compartment collapsible backpack of claim 1, wherein: The length of the partition pad (4) is adapted to the internal length of the backpack body (1).

4. The multi-compartment collapsible backpack of claim 1, wherein: The diameter of the inner ring of the rubber washer (402) is matched with the diameter of the adjusting rope (5).

5. The multi-compartment collapsible backpack of claim 1, wherein: The lighting assembly (3) includes a mounting base (31), the bottom surface of which is fixed to the outer wall of the placement bag (2), the top surface of which is provided with a mounting groove (32), a lighting strip (33) is installed in the mounting groove (32), a protective cover (34) is fixed to the top surface of the mounting base (31), a lighting port (35) is provided on the protective cover (34), a power supply box (36) is fixed to the inner wall of the placement bag (2), the power supply box (36) is connected to the lighting strip (33) through a wiring (37), the wiring (37) is snapped into the through hole (203), and a light strip switch (38) is provided on the mounting base (31).

6. The multi-compartment collapsible backpack of claim 5, wherein: The length and width of the protective cover (34) are equal to the length and width of the mounting base (31), respectively.

7. The multi-compartment collapsible backpack of claim 5, wherein: The length and width of the lighting port (35) are equal to the length and width of the mounting groove (32), respectively.

8. The multi-compartment collapsible backpack of claim 1, wherein: The top of the outer wall of the placement bag (2) is symmetrically fixed with a female buckle (7), and the bottom of the outer wall of the placement bag (2) is symmetrically fixed with a female buckle (7) and a male buckle (8).

9. The multi-compartment collapsible backpack of claim 1, wherein: The abrasion-resistant pad (9) is fixed to one side of the backpack body (1) near the backpack shoulder strap (101).

10. The multi-compartment collapsible backpack of claim 9, wherein: The wear-resistant pad (9) is made of nylon.

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