High-strength integrated backpack system

By designing a high-strength integrated carrying system, the problem of insufficient cushioning between the lumbar spine and the backpack is solved, thereby reducing the burden on the lumbar spine and maintaining posture, and improving the stability and comfort of the carrying system.

CN224023087UActive Publication Date: 2026-03-24CHONGQING HENGJIN MECHANICAL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing backpack designs, the cushioning between the lumbar spine and the backpack is poor, leading to increased burden on the lumbar spine and potentially causing pain or injury.

Method used

Design a high-strength integrated carrying system, including a frame, carrying system and a buffer. The buffer can be attached to the lumbar spine by adjusting the structure, and the buffer is connected by a fixing structure, providing height adjustment and detachable replacement functions.

Benefits of technology

By adjusting and fixing the structure, the cushioning can adapt to different lumbar spine positions, distribute the backpack weight, reduce the burden on the lumbar spine, maintain correct posture, prevent the cushioning from aging, and improve the stability and comfort of the carrying system.

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    Figure CN224023087U_ABST
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Abstract

The utility model relates to the technical field of bearing systems, in particular to a high-strength integrated bearing system which comprises a support, the two sides of the support are connected with a bearing system and a bearing structure respectively, and the bearing structure comprises a bearing body and a buffering body. Wherein the buffering body is connected with the bearing main body through an adjusting structure, and the height of the buffering body is adjusted through the adjusting structure so that the buffering body can be attached to the lumbar vertebra position of a human body; a buffering piece is arranged in the buffering body, the buffering piece and the buffering body are detachably connected through a fixing structure, and the height of the buffering piece can be adjusted through an adjusting structure, so that the buffering piece can adapt to the lumbar vertebra positions of different carrying persons; in addition, the buffering piece can be detached and replaced by sliding the zipper head to open and close the pair of zippers, the situation that aging and elasticity are weakened due to long-time use of the buffering piece is prevented, and the zipper is prevented from freely sliding through the clamping belt to open the opening.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bear system technical field especially, relates to a high strength integrated bear system. BACKGROUND

[0002] Integrated bear system is a kind of equipment system designed to improve the comfort and efficiency of bear, commonly found in mountaineering bag, hiking bag and military backpack, this system closely combines backpack with the body of bearer, reduces fatigue in the process of bear through reasonable weight distribution and support structure.

[0003] Covering pad can be arranged on the side of backpack close to human body, and the friction between backpack and human back is reduced by covering pad, such as prior art Chinese patent publication number "CN209091885U" discloses a modularization carrying first-aid knapsack, including bag body, bag door and bear system arranged on bag body, bag door and bag body are movably connected by nylon snap fastener or waterproof zipper, bear system includes carrying strap connected with bag body;Bag body internally places multiple detachable and replaceable module bags for containing different medicines and equipment;Bag door, bag body and carrying strap can be detached and replaced.The modularization carrying first-aid knapsack takes functional modularization first-aid knapsack as carrier, integrates and achieves different field conditions camouflage for treatment medicine under different field conditions, provides necessary bag type health equipment for tactical war injury treatment;Also can detach bag skin, selects different bag skin according to different combat conditions to carry medicine and camouflage.

[0004] In specific operation, covering pad is laid below human back, but considering that lumbar vertebra is one of main parts of human body bearing, the position is recessed to human side, and it is difficult to contact covering pad, the weight of backpack is directly pressed on lumbar vertebra, increases the burden of lumbar vertebra, and pain or injury can be caused. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings of poor buffering capacity between human lumbar vertebra and backpack in prior art, and provides a high strength integrated bear system.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] Design a high strength integrated bear system, including support, the both sides of support are connected with bear system and bear structure respectively, the bear structure includes bear main body and buffer body;

[0008] Among them, the buffer body is connected with the bear main body through adjusting structure, the buffer body is adjusted in height through the adjusting structure to adhere to the position of human lumbar vertebra;

[0009] The buffer body is internally provided with a buffer element, and the buffer element and the buffer body are detachably connected through a fixing structure.

[0010] Further, the adjusting structure comprises a first lifting ring and an adjusting belt, the first lifting ring and the adjusting belt are fixedly connected to opposite sides between the support and the buffer body, the first lifting ring side edge has a through hole, the adjusting belt free end penetrates through the through hole and is connected with a grommet.

[0011] Further, the buffer body is fixedly connected with the grommet below the adjusting belt, and the grommet is frictionally fixed with the adjusting belt through upper and lower through holes.

[0012] Further, the back-carrying body and the buffer body bottom are fixedly connected with a pull belt and a second lifting ring;

[0013] The pull belt is provided with a plurality of clamping holes along the length direction, the pull belt free end penetrates through the second lifting ring and is fixedly connected with a clamping block, and the clamping block is clamped with the clamping hole through the end face protruding structure.

[0014] Further, the fixing structure comprises a pair of zippers, the buffer body is internally provided with a cavity, and the side surface is provided with an opening communicating with the cavity, and the pair of zippers are fixedly connected to the two sides of the opening and are engaged through chain heads.

[0015] Further, the side edge of the buffer body opening is fixedly connected with a clamping belt, the chain head top pull tab is provided with an opening, and the clamping belt free end penetrates through the opening and is fixed between the buffer body through a snap fastener.

[0016] The high-strength integrated back-carrying system has the beneficial effects that: the height of the buffer element can be adjusted through the adjusting structure, so that the buffer element can adapt to the lumbar position of different back carriers, the concentrated pressure of the backpack weight on the lumbar can be dispersed through the setting of the buffer pad, the burden of the lumbar is reduced, the back can be supported by the appropriate buffer pad, the correct posture is helped to maintain, the body is prevented from being forwardly or laterally inclined due to the backpack weight, in addition, the buffer element can be disassembled and replaced through the opening and closing of a pair of zippers through the sliding chain head, the situation that the buffer element is aged and the elasticity is weakened after long-time use is prevented, and the chain head and the buffer body are fixed with the clamping belt through the snap fastener, and the clamping belt is used to prevent the chain from freely sliding and causing the opening to be opened. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural schematic view of the pull belt of the utility model;

[0019] Figure 3 for Figure 2 A magnified structural diagram of area A;

[0020] Figure 4 This is a schematic diagram of the adjustment structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the fixing structure of this utility model;

[0022] Figure 6 for Figure 5 A magnified structural diagram of region B.

[0023] In the diagram: 1. Frame; 2. Carrying system; 3. Carrying structure; 31. Carrying body; 32. Buffer; 4. Adjustment structure; 41. First hanging ring; 42. Adjustment strap; 43. D-ring; 44. Pull strap; 441. Buckle hole; 442. Buckle block; 45. Second hanging ring; 5. Fixing structure; 51. Zipper; 52. Chain head; 521. Opening; 53. Snap fastener; 54. Snap fastener. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-6 A high-strength integrated carrying system includes a support 1, on both sides of which a carrying system 2 and a carrying structure 3 are respectively connected. The carrying structure 3 includes a carrying body 31 and a buffer body 32.

[0026] The buffer body 32 is connected to the back support body 31 through an adjustment structure 4. The height of the buffer body 32 is adjusted through the adjustment structure 4 to fit the lumbar spine of the human body.

[0027] The buffer body 32 is provided with a buffer component inside, and the buffer component is detachably connected to the buffer body 32 through a fixing structure 5.

[0028] It should be added that shoulder straps are also connected to both sides of the main body 31. The width of the shoulder straps is adjusted between the main body 31 and the shoulder straps. A waist belt is also connected between the two shoulder straps. The waist belts on both sides are fixed by backpack buckles, which further improves the stability of the human body when carrying the backpack.

[0029] Specifically, the buffer 32 is a nylon cloth strip, and the buffer element is a rubber or silicone pad. The buffer element is used to provide cushioning and reduce friction between the backpack and the back of the user.

[0030] It is worth mentioning that the carrying system 2 comprises a frame skeleton, which adopts a structure of integral molding reinforced carbon fiber, has high strength and light weight, and has greatly improved overall strength and load capacity, and is further provided with a multifunctional dismountable backpack.

[0031] Specifically, the dismountable backpack can carry electronic equipment, is convenient to erect and withdraw, is installed by using flexible cloth at a part attached to the human body, conforms to an ergonomic design, and can meet the comfort requirement.

[0032] The "integrated type" means that the loading component adopts an integral molding structure, has high strength, and has high integration degree.

[0033] Further, the adjusting structure 4 comprises a first lifting ring 41 and an adjusting belt 42, the first lifting ring 41 and the adjusting belt 42 are fixedly connected to opposite sides between the support 1 and the buffer body 32, the first lifting ring 41 has a through hole at a side edge, and the adjusting belt 42 passes through the through hole at a free end and is connected to a grommet 43.

[0034] Further, the grommet 43 is fixedly connected to the buffer body 32 below the adjusting belt 42, and the grommet 43 is frictionally fixed to the adjusting belt 42 through upper and lower through holes.

[0035] In the embodiment, the length of the adjusting pull belt 44 can provide movement conditions for the buffer body 32, because one end of the adjusting belt 42 is fixed to the buffer body 32, and the other end passes through the first lifting ring 41 and is frictionally fixed to the grommet 43, at this time, the tightening of the pull belt 44 cooperates with the supporting effect of the first lifting ring 41 to prevent the buffer body 32 from swinging.

[0036] When the adjusting belt 42 passes through the grommet 43 and is tightened, the friction between them will increase, thereby fixing the position of the adjusting belt 42.

[0037] More specifically, the adjusting structure 4 further comprises a pull belt 44 and a second lifting ring 45, the pull belt 44 and the second lifting ring 45 are fixedly connected to the carrying main body 31 and the bottom of the buffer body 32, respectively.

[0038] The pull belt 44 is provided with a plurality of clamping holes 441 along the length direction, the free end of the pull belt 44 passes through the second lifting ring 45 and is fixedly connected to a clamping block 442, and the clamping block 442 is clamped to the clamping hole 441 through a protruding structure on an end face.

[0039] It is worth mentioning that the pull belt 44 is preferably made of a material having deformation ability, such as rubber, silicone or the like. Figure 3As shown, the protruding structure of the end surface of the clamping block 442 is in T shape in cross section, and the protruding part at the end is fixed with the clamping block 442 by abutting deformation, achieving the function of the elastic belt 44.

[0040] In general, the fixing structure 5 comprises a pair of zippers 51, a cavity in the buffer body 32, and an opening on the side surface communicating with the cavity, and the pair of zippers 51 are fixedly connected on both sides of the opening and engaged by the chain head 52.

[0041] Finally, the clamping belt 53 is fixedly connected on the side edge of the opening of the buffer body 32, wherein the chain head 52 is provided with an opening 521 on the top pull tab, and the free end of the clamping belt 53 is fixed between the opening 521 and the buffer body 32 by the snap buckle 54.

[0042] It is worth mentioning that the pair of zippers 51 are opened and closed by pulling the chain head 52 to move, thereby achieving the function of disassembling the buffer.

[0043] The snap buckle 54 is a prior art, which specifically comprises a hook rod and a base, a pair of elastic rods are fixedly connected in the displacement hole of the end surface of the base, the protruding block at the end of the hook rod abuts and slides with the pair of elastic rods and is arranged in the displacement slot, and the pair of elastic rods are restored to clamp the recessed position of the protruding block, so that the hook rod is fixed with the base.

[0044] The clamping belt 53 is fixed between the opening 521 and the buffer body 32 by the snap buckle 54, which can prevent the chain head 52 from moving due to friction and other conditions, causing the buffer to deviate.

[0045] Working mode; when working, the backpack system 2 is connected with the support 1 and worn on the human body by the shoulder belt and the waist belt, and the height of the buffer can be adjusted according to the height and carrying habit of different carriers.

[0046] First, separate the clamping block 442 and the clamping hole 441, adjust the length of the elastic belt 44, and then fix the clamping block 442 and the clamping hole 441 again, pull the adjusting belt 42 to make one end of the buffer body 32 tight and drive the buffer body 32 to move upward, and adjust the belt 42 and the square buckle 43 to be fixed by friction when carrying, and the same is true for loosening the adjusting belt 42 to pull the buffer body 32 downward to lower the height.

[0047] When the buffer needs to be replaced, the clamping belt 53 is taken out of the opening 521 by unlocking the snap buckle 54, and the chain head 52 is slid to open and close the pair of zippers 51.

[0048] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A high-strength integrated carrying system, comprising a support frame (1), characterized in that: The support (1) is connected to a carrying system (2) and a carrying structure (3) on both sides respectively. The carrying structure (3) includes a carrying body (31) and a buffer body (32). The buffer body (32) is connected to the back support body (31) through an adjustment structure (4). The height of the buffer body (32) is adjusted through the adjustment structure (4) to fit the lumbar spine of the human body. The buffer body (32) is provided with a buffer component inside, and the buffer component is detachably connected to the buffer body (32) through a fixing structure (5).

2. The high-strength integrated carrying system according to claim 1, characterized in that: The adjustment structure (4) includes a first lifting ring (41) and an adjustment belt (42). The bracket (1) and the buffer body (32) are respectively fixedly connected on opposite sides. The first lifting ring (41) has a through hole on its side. The free end of the adjustment belt (42) passes through the through hole and is connected to a buckle (43).

3. The high-strength integrated carrying system according to claim 2, characterized in that: The buffer body (32) is fixedly connected to the D-ring buckle (43) below the adjustment belt (42), and the D-ring buckle (43) is fixed to the adjustment belt (42) by friction through the upper and lower through holes.

4. The high-strength integrated carrying system according to claim 3, characterized in that: It also includes a pull strap (44) and a second hanging ring (45), the pull strap (44) and the second hanging ring (45) being fixedly connected to the bottom of the carrying body (31) and the buffer body (32), respectively; The pull strap (44) has several locking holes (441) along its length. The second lifting ring (45) passes through the free end of the pull strap (44) and is fixedly connected to a locking block (442). The locking block (442) is locked to the locking hole (441) by a protruding structure on its end face.

5. A high-strength integrated carrying system according to claim 1, characterized in that: The fixing structure (5) includes a pair of zippers (51), the buffer body (32) has a cavity and an opening on the side that communicates with the cavity, the pair of zippers (51) are fixedly connected to both sides of the opening and are engaged by the zipper head (52).

6. A high-strength integrated carrying system according to claim 5, characterized in that: A strap (53) is fixedly connected to the side of the opening of the buffer body (32). The chain head (52) has an opening (521) on the top pull tab. The free end of the strap (53) passes through the opening (521) and is fixed to the buffer body (32) by a snap (54).

Citation Information

Patent Citations

  • Modular carrying first-aid knapsack

    CN209091885U