Spine-protecting backpack conforming to ergonomic curve design
By incorporating a combination of breathable pads, support pads, auxiliary pads, comfort pads, and elastic bands into the backpack, the problem of shoulder and spine injuries caused by the weight support of the backpack is solved, achieving greater comfort and breathability, reducing shoulder and spine pressure, and improving nighttime visibility and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-07
AI Technical Summary
Existing ergonomically designed backpacks, due to the weight of the contents inside, rely solely on the shoulder straps for weight support, leading to injuries to the shoulders, spine, and other areas.
The backpack features a combination of breathable pads, support pads, auxiliary pads, comfort pads, and elastic bands. Reflective strips enhance visibility, improve comfort and breathability, and elastic bands distribute the load, reducing pressure on the shoulders and spine.
The backpack has improved comfort and breathability, reduced the stress on the shoulders and spine, enhanced spinal protection, and ensured nighttime visibility and safety.
Smart Images

Figure CN224084852U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of double shoulder bag, specifically is a kind of ergonomics curve design's double shoulder bag of protecting spine. BACKGROUND
[0002] It is known that the double shoulder bag of ergonomics curve design can effectively reduce shoulder and neck and back pressure, improve carrying comfort, especially suitable for long time commuting, travel or outdoor activities.
[0003] In the invention application publication No. CN114788609A, a double shoulder bag is disclosed, comprising: a backpack body, a hard shell is arranged at the bottom of the backpack body; a pulley is arranged between the hard shell and the elastic component, and a sliding rod is slidably connected to the shaft support of the pulley; a brake pad is fixedly connected to the bottom of the sliding rod, and the brake pad is used to brake the pulley.
[0004] However, the existing double shoulder bag of ergonomics curve design also has certain disadvantages, the existing double shoulder bag of ergonomics curve design is usually provided with adjustable straps to complete the wearing and supporting use of the double shoulder bag, due to the influence of the mass of the objects stored in the double shoulder bag, simply using the straps to support the gravity can cause damage to the user's shoulders, spine and other parts. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a double shoulder bag of ergonomics curve design for protecting spine, which solves the problem of the existing double shoulder bag of ergonomics curve design, which is usually provided with adjustable straps to complete the wearing and supporting use of the double shoulder bag, due to the influence of the mass of the objects stored in the double shoulder bag, simply using the straps to support the gravity can cause damage to the user's shoulders, spine and other parts.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double shoulder bag of ergonomics curve design for protecting spine, comprising a backpack body, a pocket one is arranged at the right end of the backpack body, a pocket two is arranged at the front and rear ends of the backpack body, a breathable pad one is fixedly connected to the left end of the backpack body, a supporting pad is fixedly connected to the left end of the breathable pad one, a strap is arranged at the left end of the backpack body, an auxiliary pad is fixedly connected to the inner side wall of the strap, a comfort pad is fixedly connected to the side of the auxiliary pad, and a breathable pad two is fixedly connected to the right side of the comfort pad.
[0007] Preferably, a reflective strip one is arranged at the right end of the backpack body, and the reflective strip one is located at the upper side of the pocket one, so as to improve the visibility of the backpack body and ensure safety at night.
[0008] Preferably, the front and rear ends of the backpack body are provided with reflective strips two, which are located on the upper side of the pocket two. The reflective strips two can improve the visibility of the backpack body, thereby ensuring safety at night.
[0009] Preferably, the air permeable pad one is made of mesh cloth material, and the supporting pad is made of PE material. The air permeable pad one and the supporting pad can improve the comfort and air permeability of the backpack body, and the mesh cloth material has good air permeability, and the PE material has good supporting toughness.
[0010] Preferably, the auxiliary pad is made of EVA material, the comfortable pad is made of latex material, and the air permeable pad two is made of sponge material. The auxiliary pad, the comfortable pad and the air permeable pad two can improve the comfort and air permeability of the shoulder strap, and the EVA material has good supporting toughness, the latex material has good comfort, and the sponge material has good air permeability and comfort.
[0011] Preferably, the rear side of the backpack body is fixedly connected with an elastic band one, and the left end of the elastic band one is fixedly connected with a magic tape hook surface. The elastic band one and the magic tape hook surface can be used in cooperation with the elastic band two to be fixed, thereby sharing the bearing force of the backpack body and reducing the pressure on the shoulder and spine.
[0012] Preferably, the front side of the backpack body is fixedly connected with an elastic band two, and the right end of the elastic band two is fixedly connected with a magic tape hook surface. The elastic band two and the magic tape hook surface can be used in cooperation with the magic tape hook surface, thereby sharing the bearing force of the backpack body and reducing the pressure on the shoulder and spine.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The reflective strips one and two can improve the visibility of the backpack in the night, thereby improving the safety of the wearer, and the air permeable pad one and the supporting pad can improve the comfort and air permeability of the backpack, and can assist in supporting the spine of the user.
[0015] 2. The shoulder strap can be used to wear the backpack, and the auxiliary pad, the comfortable pad and the air permeable pad two can assist in supporting the shoulder of the user, thereby improving the comfort and air permeability, and the elastic band one and the elastic band two can assist in supporting the backpack, thereby reducing the bearing force of the shoulder and the spine and improving the spine protection effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a perspective view of the overall structure of the utility model;
[0017] Figure 2 For the present utility model Figure 1 Side view Figure 1 ;
[0018] Figure 3 For the present utility model Figure 1 Side view Figure 2 ;
[0019] Figure 4 For the present utility model Figure 2 Enlarged view of the shoulder straps.
[0020] In the picture: 1. Backpack body; 2. Pocket 1; 3. Pocket 2; 4. Reflective strip 1; 5. Reflective strip 2; 6. Breathable pad 1; 7. Support pad; 8. Shoulder straps; 9. Auxiliary pad; 10. Comfort pad; 11. Breathable pad 2; 12. Elastic band 1; 13. Hook and loop fastener; 14. Elastic band 2; 15. Hook and loop fastener. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A back-supporting backpack with an ergonomic curve design includes a backpack body 1, a pocket 2 on the right side of the backpack body 1, pockets 3 on the front and rear ends of the backpack body 1, a breathable pad 6 fixedly connected to the left side of the backpack body 1, a support pad 7 fixedly connected to the left side of the breathable pad 6, a shoulder strap 8 on the left side of the backpack body 1, an auxiliary pad 9 fixedly connected to the inner side wall of the shoulder strap 8, a comfort pad 10 fixedly connected to the side of the auxiliary pad 9, and a second breathable pad 11 fixedly connected to the right side of the comfort pad 10.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The right end of the backpack body 1 is equipped with a reflective strip 4, which is located on the upper side of pocket 2. The reflective strip 4 improves the visibility of the backpack body 1 to ensure safety at night. The front and rear ends of the backpack body 1 are equipped with reflective strips 5, which are located on the upper side of pocket 3. The reflective strips 5 also improve the visibility of the backpack body 1 to ensure safety at night.
[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The first breathable pad (6) is made of mesh fabric, and the support pad (7) is made of PE material. The use of these two pads improves the comfort and breathability of the backpack body (1). The mesh fabric provides excellent breathability, while the PE material offers good support and resilience. The auxiliary pad (9) is made of EVA material, the comfort pad (10) is made of latex material, and the second breathable pad (11) is made of sponge material. These three pads further enhance the comfort and breathability of the shoulder straps (8). The EVA material provides good support and resilience, the latex material offers good comfort, and the sponge material provides excellent breathability and comfort.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The backpack body 1 is fixedly connected to the rear side with an elastic band 12. The left end of the elastic band 12 is fixedly connected to a Velcro hook 13. Through the cooperation of the elastic band 12 and the Velcro hook 13, it can be used in conjunction with the elastic band 2 14 to distribute the load on the backpack body 1 and reduce the pressure on the shoulders and spine. The backpack body 1 is fixedly connected to the front side with an elastic band 2 14. The right end of the elastic band 2 14 is fixedly connected to a Velcro loop 15. Through the arrangement of the elastic band 2 14 and the Velcro loop 15, it can be used in conjunction with the Velcro hook 13 to distribute the load on the backpack body 1 and reduce the pressure on the shoulders and spine.
[0026] The specific implementation process of this utility model is as follows: When in use, the combined use of reflective strip 1 4 and reflective strip 2 5 can improve the visibility of the backpack body 1 at night and improve the safety of the wearer. With the combined use of breathable pad 1 6 and support pad 7, the comfort and breathability of the backpack body 1 can be improved, and it can also provide auxiliary support for the user's back, playing a good role in protecting the spine.
[0027] With the shoulder straps 8, the backpack body 1 can be worn. With the help of the auxiliary pads 9, comfort pads 10, and breathable pads 11, the user's shoulders can be supported to improve comfort and breathability. With the combined use of elastic bands 12, hook and loop fasteners 13, elastic bands 14, and hook and loop fasteners 15, the backpack body 1 can be supported to reduce the stress on the shoulders and spine and improve the spine protection effect.
[0028] 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 back-supporting backpack with an ergonomic curve design, comprising a backpack body (1), characterized in that: The backpack body (1) has a pocket (2) on the right end, and pockets (3) are provided at both the front and rear ends of the backpack body (1). A breathable pad (6) is fixedly connected to the left end of the backpack body (1), and a support pad (7) is fixedly connected to the left end of the breathable pad (6). A shoulder strap (8) is provided at the left end of the backpack body (1). An auxiliary pad (9) is fixedly connected to the inner wall of the shoulder strap (8). A comfort pad (10) is fixedly connected to the side of the auxiliary pad (9). A breathable pad (11) is fixedly connected to the right side of the comfort pad (10).
2. The ergonomically designed back-supporting backpack according to claim 1, characterized in that: The right end of the backpack body (1) is provided with a reflective strip (4), which is located on the upper side of the pocket (2).
3. The ergonomically designed back-supporting backpack according to claim 1, characterized in that: The backpack body (1) is equipped with reflective strips (5) at both the front and rear ends, and the reflective strips (5) are located on the upper side of the pocket (3).
4. The ergonomically designed back-supporting backpack according to claim 1, characterized in that: The breathable pad (6) is made of mesh fabric, and the support pad (7) is made of PE material.
5. A back-supporting backpack with an ergonomic curve design according to claim 1, characterized in that: The auxiliary pad (9) is made of EVA material, the comfort pad (10) is made of latex material, and the second breathable pad (11) is made of sponge material.
6. A back-supporting backpack with an ergonomic curve design according to claim 1, characterized in that: The back of the backpack body (1) is fixedly connected to an elastic band (12), and the left end of the elastic band (12) is fixedly connected to a Velcro hook (13).
7. A back-supporting backpack with an ergonomic curve design according to claim 1, characterized in that: The front side of the backpack body (1) is fixedly connected to an elastic band two (14), and the right end of the elastic band two (14) is fixedly connected to a Velcro surface (15).
Citation Information
Patent Citations
Backpack
CN114788609A