A backpack
By using a multi-layered compartment and the MOLLE system external attachment components, the design solves the problems of insufficient external attachment capabilities and environmental adaptability in traditional backpacks. It enables stable suspension of large equipment, convenient access to items, and environmental protection, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI XUELANG LOCOMOTIVE TECH CO LTD
- Filing Date
- 2025-09-24
- Publication Date
- 2026-06-19
Smart Images

Figure CN224369295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor equipment technology, and in particular to a backpack. Background Technology
[0002] With the increasing popularity of outdoor sports and off-road activities, multi-functional backpacks have become a core tool for users to carry their equipment, and their performance directly affects the user experience and load safety.
[0003] While traditional backpacks offer basic storage functionality, they still have significant shortcomings in terms of structural integration, external attachment capabilities, and environmental adaptability.
[0004] 1. Most products lack a systematic external attachment solution, making it difficult to securely suspend large equipment such as helmets and tools;
[0005] 2. The cavity is simply divided, making it easy for items to bump into each other and inconvenient to access;
[0006] 3. The insulation structure and water bag fixing functions are often overlooked, which cannot meet the needs of long-term outdoor activities.
[0007] Therefore, how to provide a multifunctional backpack that integrates modular external expansion capabilities, layered storage structure, and integrated environmental protection functions has become an urgent technical problem to be solved. Utility Model Content
[0008] In view of this, in order to overcome the shortcomings of the prior art, the present invention aims to provide a backpack.
[0009] This utility model provides a device comprising a multi-layered compartmentalized bag, a carrying adjustment component, and a MOLLE system external attachment component. The carrying adjustment component is connected to the rear end of the multi-layered compartmentalized bag. The MOLLE system external attachment component includes a first external attachment component covering the front end of the multi-layered compartmentalized bag. The first external attachment component includes a first abrasion-resistant panel and multiple first reinforcing webbing strips. The first abrasion-resistant panel has at least one row of small opening slots and multiple rows of parallel large opening slots. The multiple first reinforcing webbing strips are located between the small opening slots and the large opening slots, and between the large opening slots, and are laterally sewn side-by-side to the inner surface of the first abrasion-resistant panel. A first machine fastening slot is provided in the center of the overlap between the first abrasion-resistant panel and each first reinforcing webbing strip. MOLLE is short for Modular Lightweight Load-carrying Equipment.
[0010] Optionally, in the backpack of this utility model, the MOLLE system external attachment component further includes a second external attachment component. The carrying adjustment component includes a pair of shoulder adjustment straps and a pair of chest adjustment straps. At least two sets of second external attachment components are symmetrically arranged on the pair of shoulder adjustment straps, and at least one set of second external attachment components is symmetrically arranged on the pair of chest adjustment straps. The second external attachment component includes a second abrasion-resistant panel and a second reinforcing webbing. The second reinforcing webbing is sewn to the inner surface of the second abrasion-resistant panel. A second machine buckle slot is provided in the middle of the overlap between the second abrasion-resistant panel and the second reinforcing webbing.
[0011] Optionally, in the backpack of this utility model, the multi-layered compartment includes a first cavity, a second cavity, and a third cavity arranged sequentially from the outside to the inside. The MOLLE system external attachment also includes a third external attachment, which includes a third wear-resistant panel disposed on at least one side of the second cavity of the multi-layered compartment. The third wear-resistant panel has multiple parallel horizontal third buckle slots and / or multiple vertical third buckle slots.
[0012] Optionally, in the backpack of this utility model, the lower end of the third cavity near the back adjustment component is symmetrically provided with a first chest strap adjustment buckle and a second chest strap adjustment buckle.
[0013] Optionally, in the backpack of this utility model, one end of a pair of shoulder adjustment straps is symmetrically fixed to the upper end of the third cavity, and the other end is connected to a pair of chest adjustment straps by Velcro. The pair of chest adjustment straps are respectively connected to the first chest strap adjustment buckle or the second chest strap adjustment buckle located at the lower end of the third cavity by Velcro. The carrying adjustment component also includes a quick-release buckle, which is located on the pair of chest adjustment straps.
[0014] Optionally, in the backpack of this utility model, the first cavity is opened and closed by Velcro, and multiple adjustable buckles are provided at the top of its interior.
[0015] Optionally, in the backpack of this utility model, the second cavity is opened and closed with a first zipper. The distance between one end of the first zipper and the bottom of the second cavity is less than the distance between the other end of the first zipper and the bottom of the second cavity. A fully waterproof bag is provided at the front end of the cavity, and magnetic snaps are provided on both sides of the opening of the fully waterproof bag.
[0016] Optionally, in the backpack of this utility model, the rear left and right sides of the second cavity are provided with Velcro for bonding with the Velcro at both ends of the detachable divider.
[0017] Optionally, in the backpack of this utility model, the third cavity is controlled by a second zipper for opening and closing. The distance between the two ends of the second zipper and the bottom end of the third cavity is equal. The inner wall of the third cavity is provided with aluminum foil insulation layers on both sides. At least one top inner wall center is provided with a hook. The upper and lower ends of the outer side of the third cavity are respectively connected with fastening webbing. The fastening webbing can cooperate with the adjustable machine buckle.
[0018] Optionally, the backpack of this utility model also includes multiple heat dissipation guide plates, which are symmetrically arranged on the back of the third cavity. A ventilation and heat dissipation channel is formed between adjacent heat dissipation guide plates, and the heat dissipation guide plates are provided with streamlined hollow cavities to form airflow cavities for air circulation.
[0019] The device of this utility model has the following beneficial technical effects:
[0020] 1. It realizes modular external expansion capability based on the MOLLE system and the machine buckle, which can stably hang large equipment such as helmets and tool bags, and improve the load adaptability and expandability of backpacks.
[0021] 2. It achieves flexible partitioning and convenient access to multiple cavities. Through Velcro, asymmetrical zippers and adjustable compartment structure, it effectively avoids items from bumping into each other and optimizes the efficiency of picking up and putting down items.
[0022] 3. It achieves integrated environmental protection of electronic equipment and water bags, providing reliable waterproof, anti-condensation and heat preservation functions with the help of magnetically sealed waterproof bags and aluminum foil insulated cavity structures. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments 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.
[0024] Figure 1 This is a schematic diagram of a backpack structure according to this embodiment;
[0025] Figure 2 This is a schematic diagram of another structure of a backpack according to this embodiment;
[0026] Figure 3 This is another structural schematic diagram of a backpack according to this embodiment;
[0027] Figure 4 This is a schematic diagram of the first cavity structure of a backpack according to this embodiment;
[0028] Figure 5 This is a schematic diagram of the second cavity structure of a backpack according to this embodiment;
[0029] In the diagram, 1-multi-layered compartment, 2-back adjustment assembly, 3-MOLLE system external attachment assembly, 4-heat dissipation guide plate, 11-first cavity, 12-second cavity, 13-third cavity, 14-handle, 21-shoulder adjustment strap, 22-chest adjustment strap, 23-quick-release buckle, 31-first external attachment assembly, 32-second external attachment assembly, 33-third external attachment assembly, 111-adjustable buckle, 121-removable divider, 122-fully waterproof bag, 131-fastening webbing, 132-first chest strap adjustment buckle, 133-second chest strap adjustment buckle, 311-first abrasion-resistant panel, 312-first reinforcing webbing, 313-first buckle slot, 321-second abrasion-resistant panel, 322-second reinforcing webbing, 323-second buckle slot, 331-third abrasion-resistant panel, 332-third buckle slot. Detailed Implementation
[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Figure 1 This is a schematic diagram of a backpack structure according to this embodiment. Figure 2 This is a schematic diagram of another structure of a backpack according to this embodiment. Figure 3 This is another structural diagram of a backpack according to this embodiment, as shown below. Figures 1 to 3As shown, in this embodiment, a backpack includes a multi-layered compartment 1, a backrest adjustment assembly 2, a MOLLE system external attachment assembly 3, and a heat dissipation plate 4. The backrest adjustment assembly 2 is connected to the back of the multi-layered compartment 1, the MOLLE system external attachment assembly 3 covers the front of the multi-layered compartment 1, and is also located on the sides of the multi-layered compartment 1 and the backrest adjustment assembly 2. The heat dissipation plate 4 is built into the back of the multi-layered compartment 1, together forming an integrated multi-functional backpack structure.
[0034] According to an optional example, in this embodiment, the multi-layered compartment 1 includes a first cavity 11, a second cavity 12 and a third cavity 13 arranged sequentially from the outside to the inside, and a handle 14 is provided at the center of the top of the second cavity 12.
[0035] According to an optional example, in this embodiment, the MOLLE system add-on component 3 includes a first add-on component 31, a second add-on component 32 and a third add-on component 33. The first add-on component 31 is disposed at the front end of the first cavity 11. The first add-on component 31 includes a first wear-resistant panel 311 and multiple first reinforcing webbing 312 that are horizontally sewn together on its inner surface.
[0036] The first wear-resistant panel 311 has a multi-row parallel opening groove structure, including at least one row of small opening grooves and multiple rows of large opening grooves. The first reinforcing webbing 312 has small opening grooves between rows of large opening grooves or between rows of large opening grooves. Each first reinforcing webbing 312 has a first fastener slot 313 in the middle of the overlap with the panel. The first fastener slot 313 can be used to fix helmets, tool bags, or clothing and other items to various fasteners, hooks, etc.
[0037] It should be noted that in practical applications, the core difference between the small-opening slots and the large-opening slots mentioned above lies in their opening area. Furthermore, the shape of the various opening slots is not limited to rectangles; they can be circular, elliptical, oblong, rounded rectangle, rhombus, or other geometric shapes.
[0038] The second external attachment component 32 is disposed on the back adjustment component 2, including a second abrasion-resistant panel 321 and a second reinforcing webbing 322 sewn to its inner surface. At least two sets of this component are symmetrically arranged on the shoulder adjustment strap 21, and at least one set is symmetrically arranged on the chest adjustment strap 22. A second fastener slot 323 is provided in the middle of the overlap between the second abrasion-resistant panel 321 and the second reinforcing webbing 322. It should be noted that in practical applications, the second fastener slot 323 can be used to attach lightweight equipment during carrying.
[0039] The third external attachment component 33 includes a third wear-resistant panel 331, which is located on at least one side of the second cavity 12. It has multiple horizontal and / or vertical third fastener slots 332, providing horizontal or vertical extended mounting functions, making it convenient to hang small items such as keys, hats, and sunglasses, which are easy to access and do not take up space inside the bag.
[0040] It should be noted that in practical applications, the first wear-resistant panel 311, the second wear-resistant panel 321, and the third wear-resistant panel 331 can all be made of Hypalon material. By utilizing the excellent wear resistance, weather resistance, and UV resistance of this material, the service life and reliability of the external components in complex outdoor environments can be significantly improved.
[0041] Figure 4 This is a schematic diagram of the first cavity structure of a backpack according to this embodiment, as shown below. Figure 4 As shown, in this embodiment, the first cavity 11 is opened and closed by Velcro. An adjustable buckle 111 is provided inside the top of the cavity for fixing items. This design can close quickly and effectively prevent lightweight items from falling, while also making it easy to pick up and put down items at any time.
[0042] Figure 5 This is a schematic diagram of the second cavity structure of a backpack according to this embodiment, as shown below. Figure 5 As shown, the second cavity 12 adopts an asymmetrical zipper structure. The distance between one end of the first zipper and the bottom of the second cavity 12 is smaller than the distance between the other end and the bottom of the second cavity 12. This optimizes the convenience of taking out items while ensuring the size of the opening and effectively prevents items from slipping. It should be noted that in practical applications, one end of the first zipper can be located at the bottom of the second cavity 12.
[0043] The second cavity 12 has a fully waterproof bag 122 at the front end. The bag opening is equipped with magnetic buckles on both sides, which can be quickly sealed. It is used to store electronic devices such as mobile phones and power banks, effectively preventing rain and dew.
[0044] The second cavity 12 has Velcro straps on the left and right sides at the rear end, which, together with the removable partition 121, allows for flexible division of the internal space and prevents items from bumping into or getting tangled.
[0045] According to an optional example, in this embodiment, the third cavity 13 is controlled to open and close by symmetrical zippers. The two ends of the second zipper are equidistant from the bottom edge of the cavity. The inner walls of the third cavity 13 are provided with aluminum foil insulation layers on both sides to form an insulated cavity. At least one side of the top inner wall of the third cavity 13 is equipped with a hook for vertically fixing the water bag, which can achieve long-term heat preservation and prevent the water bag from tipping over.
[0046] The upper and lower ends of the third cavity 13 are respectively connected to fastening webbing 131, and the lower end near the back adjustment component 2 is provided with a first chest strap adjustment buckle 132 and a second chest strap adjustment buckle 133 with two positions.
[0047] According to an optional example, in this embodiment, the fastening webbing 131 can cooperate with the adjustable machine buckle 111 to adjust the opening size of the first cavity 11 to adapt to the storage needs of items of different sizes, and can also be used to securely fix large equipment such as helmets and tool bags to the outside of the bag.
[0048] According to an optional example, in this embodiment, the back adjustment assembly 2 includes a pair of shoulder adjustment straps 21, a pair of chest adjustment straps 22, and quick-release buckles 23. One end of the shoulder adjustment strap 21 is fixed to the upper end of the third cavity 13, and the other end is connected to the chest adjustment strap 22 via Velcro.
[0049] The chest adjustment strap 22 can be selectively connected via Velcro to either the first chest strap adjustment buckle 132 or the second chest strap adjustment buckle 133 of different lengths located at the lower end of the third cavity 13, to accommodate different users' chest circumferences and carrying habits. A quick-release buckle 23 is located at the junction of the two chest adjustment straps 22, enabling quick on and off.
[0050] According to an optional example, in this embodiment, the heat dissipation guide plates 4 are symmetrically arranged on the back of the third cavity 13, and ventilation and heat dissipation channels are formed between adjacent guide plates. The interior of the guide plates is a streamlined hollow cavity, which together promotes airflow and reduces heat accumulation on the back.
[0051] It should be noted that in practical applications, users can also use additional fasteners to engage with the backpack's webbing (such as fastening webbing 131) or the first fastener slot 313, second fastener slot 323, and third fastener slot 332 in the MOLLE system's external attachment component 3 to quickly secure and lock external equipment. Furthermore, the fasteners and auxiliary webbing can be used to connect this backpack to other backpacks with compatible webbing or perforated structures, enabling multi-pack combination carrying and load expansion functions.
[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A backpack, comprising a multi-layered compartment, a back adjustment assembly, and a MOLLE system attachment assembly, wherein the back adjustment assembly is connected to the rear end of the multi-layered compartment, characterized in that, The MOLLE system add-on component includes a first add-on component, which covers the front end of a multi-layered compartment. The first add-on component includes a first abrasion-resistant panel and multiple first reinforcing webbings. The first abrasion-resistant panel has at least one row of small opening slots and multiple rows of parallel large opening slots. The multiple first reinforcing webbings are located between the small opening slots and the large opening slots, as well as between the large opening slots, and are horizontally sewn side by side to the inner surface of the first abrasion-resistant panel. A first machine fastener slot is provided in the middle of the overlap between the first abrasion-resistant panel and each first reinforcing webbing.
2. The backpack according to claim 1, characterized in that, The MOLLE system external attachment also includes a second external attachment. The back adjustment component includes a pair of shoulder adjustment straps and a pair of chest adjustment straps. At least two sets of second external attachments are symmetrically arranged on the pair of shoulder adjustment straps and at least one set of second external attachments are symmetrically arranged on the pair of chest adjustment straps. The second external attachment includes a second abrasion-resistant panel and a second reinforcing webbing. The second reinforcing webbing is sewn to the inner surface of the second abrasion-resistant panel. A second machine buckle slot is provided in the middle of the overlap between the second abrasion-resistant panel and the second reinforcing webbing.
3. The backpack according to claim 1, characterized in that, The multi-layered compartment includes a first cavity, a second cavity, and a third cavity arranged sequentially from the outside to the inside. The MOLLE system add-on component also includes a third add-on component, which includes a third wear-resistant panel disposed on at least one side of the second cavity of the multi-layered compartment. The third wear-resistant panel has multiple parallel horizontal third machine fastening slots and / or multiple vertical third machine fastening slots.
4. The backpack according to claim 3, characterized in that, The third cavity is symmetrically provided with a first chest strap adjustment buckle and a second chest strap adjustment buckle near the lower end of the back adjustment component.
5. The backpack according to claim 2, characterized in that, One end of each pair of shoulder adjustment straps is symmetrically fixed to the upper end of the third cavity, and the other end is connected to a pair of chest adjustment straps via Velcro. The pair of chest adjustment straps are respectively connected to the first chest strap adjustment buckle or the second chest strap adjustment buckle located at the lower end of the third cavity via Velcro. The back adjustment assembly also includes quick-release buckles, which are located on the pair of chest adjustment straps.
6. The backpack according to claim 3, characterized in that, The first cavity is opened and closed by Velcro, and its top is equipped with multiple adjustable buckles.
7. The backpack according to claim 3, characterized in that, The second cavity is opened and closed with a first zipper. The distance between one end of the first zipper and the bottom of the second cavity is less than the distance between the other end of the first zipper and the bottom of the second cavity. A fully waterproof bag is provided at the front end of the cavity. Magnetic buckles are provided on both sides of the opening of the fully waterproof bag.
8. The backpack according to claim 3, characterized in that, The second cavity has Velcro straps on the left and right sides of its rear end for attaching to the Velcro straps at both ends of the removable partition plate.
9. The backpack according to claim 7, characterized in that, The third cavity is controlled by a second zipper for opening and closing. The two ends of the second zipper are equidistant from the bottom of the third cavity. The inner walls of the third cavity are provided with aluminum foil insulation layers on both sides. At least one side of the top inner wall is provided with a hook. The upper and lower ends of the exterior of the third cavity are respectively connected with fastening webbing. The fastening webbing can be used with adjustable machine buckles.
10. The backpack according to claim 1, characterized in that, The backpack also includes multiple heat dissipation guide plates, which are symmetrically arranged on the back of the third cavity. A ventilation and heat dissipation channel is formed between adjacent heat dissipation guide plates, and the heat dissipation guide plates have streamlined hollow cavities inside to form airflow cavities for air circulation.