CN204409852U - A kind of Novel pressure-reducing school bag - Google Patents
A kind of Novel pressure-reducing school bag Download PDFInfo
- Publication number
- CN204409852U CN204409852U CN201420766521.3U CN201420766521U CN204409852U CN 204409852 U CN204409852 U CN 204409852U CN 201420766521 U CN201420766521 U CN 201420766521U CN 204409852 U CN204409852 U CN 204409852U
- Authority
- CN
- China
- Prior art keywords
- back pad
- school bag
- main body
- braces
- bag main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A kind of Novel pressure-reducing school bag, comprise school bag main body, it is characterized in that, the described school bag main body back side is provided with braces, back pad, helium bag, the wide 10cm of described upper braces, described upper braces upper end is fixed on above school bag main body, described lower braces lower end is fixed on below school bag main body, described upper braces is connected by snap close with lower braces, it is upper and lower that described upper back pad and lower back pad lay respectively at school bag main body back, about described left back pad and right back pad lay respectively at school bag main body back, described upper back pad, lower back pad, cavity is formed in the middle of left back pad and right back pad, described helium bag is fixed on the left side of school bag main body, right side and downside, helium is full of in helium bag, described school bag body top is provided with hand-strap.Beneficial effect is: Novel pressure-reducing school bag, and on the left of school bag main body, right side, downside be provided with helium bag, utilizes the buoyancy of helium, reduce school bag to the active force of student, widen the width of upper braces simultaneously, thus reach the object of decompression.
Description
Technical field
The utility model relates to a kind of stationery, is specifically related to a kind of Novel pressure-reducing school bag.
Background technology
The school bag of current students in middle and primary schools is more and more heavier, and the article placed in traditional back of the body formula school bag are too many, causes students very large to the pressure of vertebra when knapsack moves ahead, so can cause the distortion of student's vertebra for a long time, affect the normal development of student.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Novel pressure-reducing school bag, reduces school bag to the active force of student, increases the active area of school bag pressure simultaneously, make school bag shoulder not only light but also comfortable.
The technical solution of the utility model is: a kind of Novel pressure-reducing school bag, comprise school bag main body, it is characterized in that, the described school bag main body back side is provided with braces, lower braces, upper back pad, lower back pad, left back pad, right back pad, helium bag, the wide 10cm of described upper braces, described upper braces upper end is fixed on above school bag main body, described lower braces lower end is fixed on below school bag main body, described upper braces is connected by snap close with lower braces, lower back strip length can be adjusted by snap close, it is upper and lower that described upper back pad and lower back pad lay respectively at school bag main body back, upper back pad and lower back pad are at a distance of 20cm, about described left back pad and right back pad lay respectively at school bag main body back, left back pad and right back pad are at a distance of 10cm, described upper back pad, lower back pad, cavity is formed in the middle of left back pad and right back pad, school bag main body acts on student back by four back pads, reduce the squeezing action to vertebra, described helium bag is fixed on the left side of school bag main body, right side and downside, helium is full of in helium bag, utilize the lighter-than-air principle of helium, make school bag main body under certain buoyancy, reduce the active force to student, described school bag body top is provided with hand-strap.
The beneficial effects of the utility model are: Novel pressure-reducing school bag, on the left of school bag main body, right side, downside be provided with helium bag, utilize the buoyancy of helium, reduce school bag to the active force of student, according to the shape of vertebra, distance in reasonable Arrangement between back pad and lower back pad, reasonable dispersion school bag, to the pressure of vertebra, widens the width of upper braces simultaneously, increases pressure application surface and amasss, reduce school bag to the pressure of student, thus reach the object of decompression.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, school bag main body 2, upper braces 3, lower braces 4, upper back pad 5, lower back pad
6, left back pad 7, right back pad 8, helium bag 9, snap close 10, hand-strap
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
Novel pressure-reducing school bag as shown in Figure 1, comprise school bag main body 1, it is characterized in that, the described school bag main body back side is provided with braces 2, lower braces 3, upper back pad 4, lower back pad 5, left back pad 6, right back pad 7, helium bag 8, the wide 10cm of described upper braces 2, described upper braces 2 upper end is fixed on above school bag main body 1, described lower braces 3 lower end is fixed on below school bag main body 1, described upper braces 2 is connected by snap close 9 with lower braces 3, lower braces 3 length can be adjusted by snap close 9, it is upper and lower that described upper back pad 4 and lower back pad 5 lay respectively at school bag main body 1 back, upper back pad 4 and lower back pad 5 are at a distance of 20cm, about described left back pad 6 and right back pad 7 lay respectively at school bag main body 1 back, left back pad 6 and right back pad 7 are at a distance of 10cm, described upper back pad 4, lower back pad 5, cavity is formed in the middle of left back pad 6 and right back pad 7, school bag main body 1 acts on student back by four back pads, reduce the squeezing action to vertebra, described helium bag 8 is fixed on the left side of school bag main body 1, right side and downside, helium is full of in helium bag 8, utilize the lighter-than-air principle of helium, make school bag main body 1 under certain buoyancy, reduce the active force to student, described school bag main body 1 top is provided with hand-strap 10.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (1)
1. a Novel pressure-reducing school bag, comprise school bag main body, it is characterized in that, the described school bag main body back side is provided with braces, lower braces, upper back pad, lower back pad, left back pad, right back pad, helium bag, the wide 10cm of described upper braces, described upper braces upper end is fixed on above school bag main body, described lower braces lower end is fixed on below school bag main body, described upper braces is connected by snap close with lower braces, lower back strip length can be adjusted by snap close, it is upper and lower that described upper back pad and lower back pad lay respectively at school bag main body back, upper back pad and lower back pad are at a distance of 20cm, about described left back pad and right back pad lay respectively at school bag main body back, left back pad and right back pad are at a distance of 10cm, described upper back pad, lower back pad, cavity is formed in the middle of left back pad and right back pad, described helium bag is fixed on the left side of school bag main body, right side and downside, helium is full of in helium bag, described school bag body top is provided with hand-strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766521.3U CN204409852U (en) | 2014-12-08 | 2014-12-08 | A kind of Novel pressure-reducing school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766521.3U CN204409852U (en) | 2014-12-08 | 2014-12-08 | A kind of Novel pressure-reducing school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204409852U true CN204409852U (en) | 2015-06-24 |
Family
ID=53460283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766521.3U Expired - Fee Related CN204409852U (en) | 2014-12-08 | 2014-12-08 | A kind of Novel pressure-reducing school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204409852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733562A (en) * | 2018-09-03 | 2019-05-10 | 广州市佰德利实业有限公司 | Safetybuoyance knapsack |
-
2014
- 2014-12-08 CN CN201420766521.3U patent/CN204409852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733562A (en) * | 2018-09-03 | 2019-05-10 | 广州市佰德利实业有限公司 | Safetybuoyance knapsack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |