Back-protecting bag
By using a molded support plate and flexible padding, combined with a breathable back pad and Velcro abdominal strap, the problem of gaps between the backpack and the human spine is solved, achieving even weight distribution, improved comfort and breathability, and enhanced backpack stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-27
AI Technical Summary
Existing backpack designs result in gaps between the backpack and the spine, which fails to effectively distribute weight, and also provides poor comfort and breathability, thus failing to effectively protect the spine.
Featuring a molded support plate and flexible padding, combined with a breathable back pad and Velcro waist strap, it forms an ergonomic structure that enhances the backpack's fit and stability, while also improving ventilation and heat dissipation for the back through its breathable design.
It achieves even weight distribution in the backpack, reduces gaps in the back, improves comfort and breathability, reduces shoulder pressure, and enhances the stability of the backpack when carried.
Smart Images

Figure CN224038667U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a backpack technical field especially relates to a kind of back protecting backpacks. BACKGROUND
[0002] Backpack, as a commonly used backpack style, is a kind of object carrying to provide convenience, liberate the hands of user's object auxiliary carrying tool.The backpack of prior art is not in line with the human spine due to the design problem, and the gap between the backpack and the human spine is large, so the weight of the backpack cannot be well dispersed in the back, when carrying heavy objects, it is easy to hurt the spine of people, and most of the comfort and breathability are poor, and the spine cannot be well protected.Therefore, we specially propose a kind of back protecting backpack. SUMMARY
[0003] The utility model aims at the problems in the background art, and proposes a kind of back protecting backpack.
[0004] The utility model discloses a kind of back protecting backpacks, including backpack main body, the backpack main body one side is provided with back component, the back component one side is located at upper position and is transversely provided with reinforcing rib, the reinforcing rib is close to back component one side and is provided with shoulder strap component on it, the shoulder strap component includes two groups of shoulder straps, two groups of the shoulder strap between being provided with buckle chest strap, the inboard of each group of the shoulder strap is provided with shoulder pad, the two sides of back component are located at lower position and are provided with adjusting belt, the back component one side is provided with breathable back pad, and the breathable back pad is provided with magic tape bellyband between back component.
[0005] Preferably, the back component includes inner layer and outer layer, the inner layer and the outer layer are provided with shaping support plate, the shaping support plate one side is provided with flexible pad, the flexible pad is away from the shaping support plate one side and is paved with nylon layer, the shaping support plate is away from the flexible pad one side and is paved with waterproof layer.
[0006] Preferably, the shaping support plate and flexible pad are arranged in arc shape, the shaping support plate and flexible pad are arranged in accordance with ergonomics, the inner layer, outer layer, shaping support plate, flexible pad, nylon layer and waterproof layer are pressed and are integrated, and the mounting end of the back component is installed with the back side of the backpack main body.
[0007] Preferably, the mounting end of the reinforcing rib is sewn with the one side of the outer layer, and the mounting end of the shoulder strap is sewn between the reinforcing rib and the outer layer.
[0008] Preferably, the two groups of the shoulder strap are provided with handle ring between the one end close to the reinforcing rib, and the mounting end of the handle ring is installed with the two groups of shoulder straps correspondingly.
[0009] Preferably, the mounting end of the buckle chest strap is sewn on one side of the two groups of shoulder straps respectively, and the mounting end of the shoulder pad is mounted on the inner side of the shoulder strap.
[0010] Preferably, the mounting end of the adjusting belt is sewn on the two sides of the outer layer, and the connecting end of the adjusting belt is mounted on one end of the shoulder strap.
[0011] Preferably, the mounting end of the breathable back pad is sewn on one side of the outer layer, the breathable back pad is in a diamond shape, a shoulder back pad is arranged on the side of the breathable back pad away from the outer layer, and the shoulder back pad is in a V shape.
[0012] Preferably, the mounting end of the magic tape belly strap is sewn between the outer layer and the magic tape belly strap, and the two ends of the magic tape belly strap are pasted.
[0013] Compared with the prior art, the utility model has the beneficial technical effects that:
[0014] The utility model discloses a whole structure is simple, and the setting of back assembly can make the back of backpack have good support, thereby can evenly disperse the weight of backpack on the human back, reduces the gap between backpack and human body simultaneously, makes backpack better and human back adhere, still can better ventilate and heat dissipation to human back through the setting of breathable back pad and shoulder back pad, reduces the stuffy feeling of human back when carrying backpack, improves the soft comfort of backpack simultaneously, can reduce the pressure of backpack to human shoulder through the setting of magic tape belly strap, can guarantee the stability of backpack in the carrying state simultaneously, reduces the swing of backpack, makes backpack and human back better adhere. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is another visual angle structure schematic diagram of the utility model;
[0017] Figure 3 It is the layer section structure schematic diagram of back assembly in the utility model;
[0018] Figure 4 It is the structure schematic diagram of plastic shaping support plate and flexible pad in the utility model.
[0019] The drawing figure sign: 1, backpack main body;2, back assembly;21, inner layer;22, outer layer;23, plastic shaping support plate;24, flexible pad;25, nylon layer;26, waterproof layer;3, reinforcing rib;4, belt assembly;41, shoulder strap;42, buckle chest strap;43, shoulder pad;44, adjusting belt;5, breathable back pad;6, magic tape belly strap;7, handle ring;8, shoulder back pad. DETAILED DESCRIPTION
[0020] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments. EMBODIMENT
[0021] As Figures 1-4 shown, the utility model provides a kind of back protecting backpack, including backpack main body 1, backpack main body 1 one side is provided with back component 2, back component 2 includes lining layer 21 and outer layer 22, lining layer 21 is antibacterial fabric, the setting of lining layer 21 can improve the antibacterial property in the interior of backpack, outer layer 22 is polyester fiber, the setting of outer layer 22 can make the good waterproofness and anti-tearing capacity of backpack outside, to improve the wear resistance between the side of the back of backpack and human body, lining layer 21 and outer layer 22 are provided with plastic support plate 23 between, plastic support plate 23 one side is provided with flexible pad 24, the mounting end of flexible pad 24 is fixedly connected with plastic support plate 23 one side, plastic support plate 23 and flexible pad 24 are arranged in arc shape, plastic support plate 23 and flexible pad 24 are set in accordance with ergonomics, the setting of plastic support plate 23 and flexible pad 24 can support the hardness of the back of backpack, to can evenly disperse the weight of backpack in back, the setting of arc shape can better fit with the arc line of human back, to reduce the gap between backpack and human spine, flexible pad 24 is laid with nylon layer 25 away from plastic support plate 23 side, the mounting end of nylon layer 25 is fixedly connected with flexible pad 24 side, plastic support plate 23 is laid with waterproof layer 26 away from flexible pad 24 side, waterproof layer 26 one side is fixedly connected with plastic support plate 23 one side, the other side of waterproof layer 26 is fixedly sewn with lining layer 21, waterproof layer 26 is silica gel coating fabric, the setting of waterproof layer 26 can provide good waterproofness and breathability to the back of backpack, lining layer 21, outer layer 22, plastic support plate 23, flexible pad 24, nylon layer 25 and waterproof layer 26 are pressed and integrated, the mounting end of back component 2 is installed with the back side of backpack main body 1 correspondingly, the back of backpack main body 1 is fixedly sewn with the periphery of back component 2, the setting of back component 2 can make the good supportability of the back of backpack, to can evenly disperse the weight of backpack in human back, simultaneously reduce the gap between backpack and human body, make backpack better fit with human back;
[0022] The reinforcing rib 3 is arranged on one side of the back assembly 2 at the upper position, the mounting end of the reinforcing rib 3 is sewn correspondingly with one side of the outer layer 22, the mounting end of the reinforcing rib 3 is fixedly sewn with one side of the outer layer 22, the shoulder strap assembly 4 is arranged on the reinforcing rib 3 close to one side of the back assembly 2, the shoulder strap assembly 4 comprises two groups of shoulder straps 41, the mounting end of the shoulder strap 41 is sewn correspondingly between the reinforcing rib 3 and the outer layer 22, the mounting end of the shoulder strap 41 is fixedly connected with the reinforcing rib 3 and the outer layer 22 respectively, the reinforcing rib 3 can improve the strength of the backpack, and the shoulder strap 41 is more fixed in the assembled state, the lifting stress performance of the mounting end of the shoulder strap 41 is improved, the handle ring 7 is arranged between the two ends of the two groups of shoulder straps 41 close to the reinforcing rib 3, the mounting end of the handle ring 7 is correspondingly mounted with the two groups of shoulder straps 41 respectively, the handle ring 7 is fixedly sewn with the shoulder strap 41, the handle ring 7 is convenient for the operator to carry the backpack, the buckle chest strap 42 is arranged between the two groups of shoulder straps 41, the mounting end of the buckle chest strap 42 is sewn correspondingly with one side of the two groups of shoulder straps 41, the mounting end of the buckle chest strap 42 is fixedly sewn with the buckle chest strap 42, the buckle chest strap 42 can be buckled in front of the human body, thereby improving the stress performance of the shoulder strap assembly 4 on the backpack and reducing the stress intensity of the shoulder, the shoulder pad 43 is arranged on the inner side of each group of shoulder straps 41, the mounting end of the shoulder pad 43 is correspondingly mounted with the inner side of the shoulder strap 41, the mounting end of the shoulder pad 43 is fixedly connected with the shoulder strap 41, the shoulder pad 43 is arranged in an arc ergonomic shape, the shoulder pad 43 can protect the human shoulder, thereby improving the comfort of people when carrying the backpack, the adjusting strap 44 is arranged on both sides of the back assembly 2 at the lower position, the mounting end of the adjusting strap 44 is sewn correspondingly with both sides of the outer layer 22, the mounting end of the adjusting strap 44 is fixedly connected with the outer layer 22, the connecting end of the adjusting strap 44 is correspondingly mounted with one end of the shoulder strap 41, the connecting end of the adjusting strap 44 is correspondingly buckled with one end of the shoulder strap 41, the adjusting strap 44 can be adjusted according to the personal body of people, the shoulder strap assembly 4 can make people carry the backpack, the buckle chest strap 42 and the shoulder pad 43 can reduce the stress intensity of the human shoulder, thereby improving the comfort when carrying the backpack;
[0023] The back assembly 2 is provided with a breathable back pad 5 on one side, the mounting end of the breathable back pad 5 is sewn on one side of the outer layer 22, the mounting end of the breathable back pad 5 is fixedly sewn on the outer layer 22, the breathable back pad 5 is in a diamond shape, the diamond-shaped breathable back pad 5 can better adapt to the human back, thereby improving the comfort of the human back, the breathable back pad 5 is provided with a shoulder back pad 8 away from the outer layer 22 on one side, the mounting end of the shoulder back pad 8 is fixedly connected with the breathable back pad 5, the shoulder back pad 8 is in a V shape, the shoulder back pad 8 can provide better softness and comfort for the human shoulder and back, the breathable back pad 5 and the shoulder back pad 8 are arranged in cooperation, thereby better ventilating and cooling the human back, reducing the stuffiness of the human back when the backpack is carried, the breathable back pad 5 and the back assembly 2 are provided with a magic tape belly band 6, the mounting end of the magic tape belly band 6 is sewn between the outer layer 22 and the magic tape belly band 6, the mounting end of the magic tape belly band 6 is fixedly connected with the breathable back pad 5 and the outer layer 22 respectively, the two ends of the magic tape belly band 6 are correspondingly pasted, the magic tape belly band 6 can bind the human waist and abdomen when the backpack is carried, thereby reducing the pressure on the human shoulder, ensuring the stability of the backpack in the carrying state, reducing the shaking of the backpack, and better attaching the backpack to the human back.
[0024] In the embodiment, an operator fixes and sews the back assembly 2, which is integrated by pressing, and the back side of the backpack body 1 correspondingly, then the operator sews the mounting end of the shoulder strap 41 on one side of the reinforcing rib 3, then the operator fixes and sews the reinforcing rib 3 with the shoulder strap 41 and the back side of the back assembly 2, then the operator fixes and sews the mounting end of the adjusting belt 44 on the lower position of the two sides of the back assembly 2, then the operator assembles the connecting end of the adjusting belt 44 and the shoulder strap 41 correspondingly, then the operator fixes and sews the breathable back pad 5 with the shoulder back pad 8 on one side of the back assembly 2 correspondingly, and then the operator fixes and sews the mounting end of the magic tape belly band 6 between the breathable back pad 5 and the back assembly 2 correspondingly, thereby completing the production of the backpack.
[0025] When the backpack is carried, the shoulder pad 43 is correspondingly attached to the upper part of the shoulder, then the buckle chest band 42 is buckled in front of the human body, and finally the two ends of the magic tape belly band 6 are pasted around the human waist and abdomen, at this time, the breathable back pad 5 and the shoulder back pad 8 are closely attached to the human back.
[0026] The above specific embodiments are only preferred embodiments of the present application, based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
Claims
1. A back protector backpack comprising a backpack body (1), characterized in that: The backpack body (1) is provided with a back component (2) on one side, the back component (2) is provided with a reinforcing rib (3) transversely on one side at the upper position, the reinforcing rib (3) is provided with a shoulder strap component (4) on one side close to the back component (2), the shoulder strap component (4) comprises two groups of shoulder straps (41), a buckle chest strap (42) is arranged between the two groups of shoulder straps (41), a shoulder pad (43) is arranged on the inner side of each group of shoulder straps (41), the two sides of the back component (2) are provided with an adjusting belt (44) at the lower position, the back component (2) is provided with a breathable back pad (5) on one side, and the breathable back pad (5) and the back component (2) are provided with a magic tape belly band (6).
2. A back protector backpack according to claim 1, characterised in that, The back component (2) comprises an inner layer (21) and an outer layer (22), a shaping support plate (23) is arranged between the inner layer (21) and the outer layer (22), the shaping support plate (23) is provided with a flexible pad (24) on one side, the flexible pad (24) is paved with a nylon layer (25) away from one side of the shaping support plate (23), and the shaping support plate (23) is paved with a waterproof layer (26) away from one side of the flexible pad (24).
3. A back protector backpack according to claim 2, characterised in that, The shaping support plate (23) and the flexible pad (24) are arranged in an arc shape, the shaping support plate (23) and the flexible pad (24) are arranged in an ergonomic shape, the inner layer (21), the outer layer (22), the shaping support plate (23), the flexible pad (24), the nylon layer (25) and the waterproof layer (26) are pressed and integrated, and the mounting end of the back component (2) is correspondingly mounted on the back side of the backpack body (1).
4. The backpack of claim 2, wherein, The mounting end of the reinforcing rib (3) is correspondingly sewn on one side of the outer layer (22), and the mounting end of the shoulder strap (41) is correspondingly sewn between the reinforcing rib (3) and the outer layer (22).
5. The backpack of claim 1, wherein, A handle ring (7) is arranged between one end of the two groups of shoulder straps (41) close to the reinforcing rib (3), and the mounting end of the handle ring (7) is correspondingly mounted with the two groups of shoulder straps (41) respectively.
6. The backpack of claim 1, wherein, The mounting end of the buckle chest strap (42) is correspondingly sewn on one side of the two groups of shoulder straps (41), the mounting end of the shoulder pad (43) is correspondingly mounted on the inner side of the shoulder strap (41), and the shoulder pad (43) is arranged in an arc ergonomic shape.
7. The backpack of claim 1, wherein, The mounting end of the adjusting belt (44) is correspondingly sewn on the two sides of the outer layer (22), and the connecting end of the adjusting belt (44) is correspondingly mounted on one end of the shoulder strap (41).
8. The backpack of claim 2, wherein, The mounting end of the breathable back pad (5) is correspondingly sewn on one side of the outer layer (22), the breathable back pad (5) is arranged in a diamond shape, the breathable back pad (5) is provided with a shoulder back pad (8) away from one side of the outer layer (22), and the shoulder back pad (8) is arranged in a "V" shape.
9. The backpack of claim 2, wherein, The mounting end of the magic tape belly band (6) is correspondingly sewn between the outer layer (22) and the magic tape belly band (6), and the two ends of the magic tape belly band (6) are correspondingly pasted.