Schoolbag with detachable spine protection waistband

Abstract

The schoolbag comprises a backpack main body, the top of the backpack main body is fixedly connected with a lifting handle, the outer side of the backpack main body is provided with a storage side bag, the back of the backpack main body is provided with a protection mechanism, the protection mechanism comprises a spine protection assembly and a bearing assembly, and the spine protection assembly is fixedly connected with the lifting handle. The spine protection assembly and the bearing assembly are used in cooperation, the spine protection assembly comprises a drawing strip, the drawing strip is fixedly connected to the interior of the backpack body, and a drawing groove is formed in the drawing strip. According to the schoolbag with the detachable spine protection waistband, through the arrangement of the protection mechanism, the schoolbag can be fixed, the spine of a child can be protected, the situation of humpback is reduced, meanwhile, the spine protection waistband can be detached to be cleaned and used after being cleaned, the structure is simple, and operation is easier and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of school bags, in particular to a school bag with a detachable spine-protecting belt. Background Art

[0002] Backpacks are a common storage device in people's daily lives. Existing backpacks provide convenience for people to travel and carry items. With the development of the economy and society and the continuous improvement of people's living standards, in order to meet people's different needs, the styles of backpacks are becoming more and more diverse. However, most backpacks only have the traditional back-carrying function, and their functions and application ranges are relatively single.

[0003] A search revealed a children's schoolbag (authorization announcement number: CN 110537777 B), which "includes a schoolbag body, a handle on the top of the schoolbag body, a shoulder strap on the back of the schoolbag body, a set of cylindrical airbags formed by bonding together multiple butterfly-shaped airbags, adjacent airbags connected by pipes, a 3D mesh, memory foam, and waterproof fabric arranged in sequence on the back of the schoolbag body from outside to inside, a set of air tubes arranged between the memory foam and the waterproof fabric, one end of the air tubes connected to the airbags and the other end bent and facing the 3D mesh. The air tubes vary in length, with the ends of the air tubes away from the airbags evenly distributed on the back of the schoolbag body. The present invention deforms the airbags when the back of the schoolbag body collides with the child's back when walking. Compressed gas generated during the deformation is ejected through the air tubes, increasing ventilation on the child's back and reducing the risk of skin diseases such as prickly heat caused by sweating from wearing the schoolbag body for a long time."

[0004] Based on the above-mentioned related technologies, the applicant believes that children nowadays have heavy academic workload, and the books inside their backpacks are numerous and heavy. The weight of traditional backpacks is basically on the two shoulder straps, and there is a lack of spinal protection for children, which can easily cause children to hunchback. To address the above problems, we have launched a backpack with a detachable spinal protection belt. Utility Model Content

[0005] The utility model discloses a school bag with a detachable spine protection belt, which aims to solve the technical problem that children nowadays have heavy schoolwork and the books inside the school bag are numerous and heavy, and the weight of traditional backpacks is basically on the two shoulder straps, and there is a lack of a spine protection mechanism for children, which easily causes children to have hunchbacks.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A backpack with a detachable spine protection belt comprises a backpack main body, a lifting handle fixedly connected to the top of the backpack main body, storage side pockets are provided on the outside of the backpack main body, a protective mechanism is provided on the back of the backpack main body, the protective mechanism comprises a spine protection component and a support component, the spine protection component and the support component are used in conjunction with each other, the spine protection component comprises a drawstring, the drawstring is fixedly connected to the inside of the backpack main body, a drawstring groove is provided inside the drawstring, the spine protection belt is placed inside the drawstring groove, one end of the spine protection belt is fixedly connected to a buckle, the other end of the spine protection belt is fixedly connected to a plug, the buckle and the plug are used in conjunction with each other.

[0008] In a preferred embodiment, the supporting assembly includes a supporting plate, which is fixedly connected to the bottom of the backpack body. The supporting plate is made of rubber material. The bottom of the supporting plate is fixedly connected with buffer balls in a rectangular array. The buffer balls are inflatable rubber balls with a hollow interior.

[0009] In a preferred embodiment, shoulder straps are symmetrically fixedly connected to the back of the backpack body, adjustment straps are installed at the bottom of the two shoulder straps, the other ends of the adjustment straps are fixedly connected to the backpack body, and ventilation slots are equidistantly provided inside the two shoulder straps.

[0010] In a preferred solution, a backrest is fixedly connected to the back of the backpack body. The backrest is made of relatively soft sponge, and heat dissipation grooves are equidistantly provided on the back of the backrest.

[0011] In a preferred solution, a hook strap is symmetrically fixedly connected to one side of the exterior of the backpack body.

[0012] In a preferred solution, a hanging ring is symmetrically fixedly connected to the other side of the exterior of the backpack body.

[0013] The school bag with a detachable spine protection belt provided by the utility model has the following advantages:

[0014] Firstly, the protective mechanism can be used to fix the schoolbag, protect the child's spine, and reduce the occurrence of hunchback. At the same time, the spine protection belt can be disassembled for cleaning and can be used again after cleaning. The structure is simple and the operation is easier.

[0015] Secondly, when the school bag is in use, since the child's back is always in contact with the backrest, heat can be dissipated through the provided heat dissipation slots, and the provided ventilation slots can dissipate heat to the child's shoulders to avoid heat accumulation and skin problems such as prickly heat caused by carrying the school bag for a long time. The provided hooks and hanging rings can be used to place some items that are inconvenient to put into the school bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional rear view schematic diagram of a school bag with a detachable spine protection belt.

[0017] Figure 2 The utility model is a rear view schematic diagram of a school bag with a detachable spine protection belt.

[0018] Figure 3 The utility model is a three-dimensional bottom view of a school bag with a detachable spine protection belt.

[0019] Figure 4 The utility model is a schematic diagram of the spine protection mechanism of a school bag with a detachable spine protection belt.

[0020] In the attached figure: 1. Backpack body; 2. Lifting handle; 3. Shoulder strap; 4. Storage side pocket; 5. Drawer strip; 6. Drawer slot; 7. Spine protection belt; 8. Buckle; 9. Plug; 10. Adjustment strap; 11. Ventilation slot; 12. Support plate; 13. Cushioning ball; 14. Backrest; 15. Heat dissipation slot; 16. Hook strap; 17. Hanging ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0022] Reference Figure 1 - Figure 4A backpack with a detachable back protection belt includes a backpack body 1, a lifting handle 2 fixedly connected to the top of the backpack body 1, a storage side pocket 4 provided on the outside of the backpack body 1, and a protective mechanism provided on the back of the backpack body 1. The protective mechanism includes a back protection assembly and a support assembly, which cooperate with each other. The back protection assembly includes a drawer 5, which is fixedly connected to the interior of the backpack body 1. The drawer 5 has a drawer slot 6 defined therein, and a back protection belt 7 is placed inside the drawer slot 6. One end of the back protection belt 7 is fixedly connected to a buckle 8, and the other end of the back protection belt 7 is fixedly connected to a plug 9, which cooperate with each other. The support assembly includes a support plate 12, which is fixedly connected to the bottom of the backpack body 1. The support plate 12 is made of rubber material. The bottom of the support plate 12 is fixedly connected to buffer balls 13 in a rectangular array. The buffer balls 13 are hollow, inflatable rubber balls.

[0023] In the above technical solution, considering that children nowadays have heavy schoolwork and the books inside the backpack are numerous and heavy, the weight of the traditional backpack is basically on the two shoulder straps, and there is no spinal protection mechanism for children, which easily causes hunchback problems in children. In order to solve this problem, the specific operations are as follows:

[0024] Reference Figure 1 - Figure 4 In a preferred embodiment, during actual use, the student places books in the backpack, puts the backpack on their back, then wraps the spine-protecting belt 7 around the abdomen and inserts the plug 9 into the buckle 8. In addition to the shoulder straps 3, the spine-protecting belt 7 is added to support the backpack. When the backpack needs to be placed on the ground, the support plate 12 can support the backpack. The buffer balls 13 can cushion the backpack, preventing the backpack from vibrating due to excessive force when placing the backpack. At the same time, the noise generated when placing the backpack can be reduced to avoid disturbing other students. The protective mechanism can secure the backpack, protect the child's spine, and reduce the risk of hunchback. The spine-protecting belt 7 can be removed for cleaning and then used again after cleaning. The structure is simple and the operation is more convenient.

[0025] Reference Figure 1 - Figure 4In a preferred embodiment, shoulder straps 3 are symmetrically fixedly connected to the back of the backpack body 1. Adjustment straps 10 are installed at the bottom of each shoulder strap 3. The other ends of the adjustment straps 10 are fixedly connected to the backpack body 1. Ventilation slots 11 are equidistantly provided inside each shoulder strap 3. A backrest 14 is fixedly connected to the back of the backpack body 1. The backrest 14 is made of relatively soft sponge and has heat dissipation slots 15 equidistantly provided on the back of the backrest 14. Hook straps 16 are symmetrically fixedly connected to one side of the exterior of the backpack body 1. Hanging loops 17 are symmetrically fixedly connected to the other side of the exterior of the backpack body 1. When the backpack is in use, since the child's back is always in contact with the backrest 14, heat can be dissipated through the heat dissipation slots 15. The ventilation slots 11 can also dissipate heat to the child's shoulders, preventing heat accumulation and skin problems such as prickly heat caused by carrying the backpack for a long time. The hook straps 16 and hanging loops 17 can be used to store items that are inconvenient to place in the backpack.

[0026] Working principle: During actual use, students put books in the schoolbag, carry the schoolbag on their backs, then wrap the spine protection belt 7 around the abdomen, and insert the plug 9 into the buckle 8. In addition to the shoulder straps 3, the spine protection belt 7 is added to support the schoolbag. When the schoolbag is in use, since the child's back is always in contact with the backrest 14, heat can be dissipated through the provided heat dissipation grooves 15. The provided ventilation grooves 11 can dissipate heat on the child's shoulders to avoid heat accumulation and skin problems such as prickly heat caused by carrying the schoolbag for a long time. When the schoolbag needs to be placed on the ground, the support plate 12 can support the schoolbag, and the provided buffer balls 13 can buffer the schoolbag to avoid placing it with too much force, which may cause vibration inside the schoolbag. At the same time, it can also reduce the noise generated when placing the schoolbag to avoid affecting other students.

[0027] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A backpack with a detachable spine protection belt, comprising a backpack body (1), characterized in that: The top of the backpack body (1) is fixedly connected to a lifting handle (2), the outer side of the backpack body (1) is provided with a storage side pocket (4), the back of the backpack body (1) is provided with a protective mechanism, the protective mechanism includes a spine protection component and a support component, the spine protection component and the support component are used in conjunction with each other, the spine protection component includes a drawstring (5), the drawstring (5) is fixedly connected to the inside of the backpack body (1), a drawstring groove (6) is provided in the inside of the drawstring (5), a spine protection belt (7) is placed in the inside of the drawstring groove (6), one end of the spine protection belt (7) is fixedly connected to a buckle (8), the other end of the spine protection belt (7) is fixedly connected to a plug (9), the buckle (8) and the plug (9) are used in conjunction with each other.

2. The school bag with a detachable spine protection belt according to claim 1, characterized in that: The supporting assembly comprises a supporting plate (12), the supporting plate (12) being fixedly connected to the bottom of the backpack body (1), the supporting plate (12) being made of rubber material, the bottom of the supporting plate (12) being fixedly connected with buffer balls (13) in a rectangular array, the buffer balls (13) being inflatable rubber balls with a hollow interior.

3. The school bag with a detachable spine protection belt according to claim 1, characterized in that: The back of the backpack body (1) is symmetrically fixedly connected with shoulder straps (3), and the bottoms of the two shoulder straps (3) are both installed with adjustment straps (10), and the other ends of the adjustment straps (10) are fixedly connected to the backpack body (1), and ventilation slots (11) are equidistantly provided inside the two shoulder straps (3).

4. The school bag with a detachable spine protection belt according to claim 1, characterized in that: The back of the backpack body (1) is fixedly connected to a backrest (14), the backrest (14) is made of relatively soft sponge, and heat dissipation grooves (15) are equidistantly provided on the back of the backrest (14).

5. The school bag with a detachable spine protection belt according to claim 1, characterized in that: A hook strap (16) is symmetrically fixedly connected to one side of the exterior of the backpack body (1).

6. The school bag with a detachable spine protection belt according to claim 1, characterized in that: A hanging ring (17) is symmetrically fixedly connected to the other side of the exterior of the backpack body (1).

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