CN105768438A - School bag - Google Patents
School bag Download PDFInfo
- Publication number
- CN105768438A CN105768438A CN201410791055.9A CN201410791055A CN105768438A CN 105768438 A CN105768438 A CN 105768438A CN 201410791055 A CN201410791055 A CN 201410791055A CN 105768438 A CN105768438 A CN 105768438A
- Authority
- CN
- China
- Prior art keywords
- school bag
- tightening string
- line
- back side
- zone
- 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.)
- Pending
Links
Abstract
The invention relates to the field of learning appliances, and especially relates to a school bag. The school bag comprises a bag body and straps, the middle-lower part position of the back side of the bag body is provided with a shrinkage zone, an upper tightening string connected with an upper end and a lower tightening string connected with a lower end are connected to the inside of the back side, the other ends of the upper tightening string and the lower tightening string stretch out of the shrinkage zone, the upper tightening string and the lower tightening string are respectively connected to two sides of the school bag, and parts of the upper tightening string and the lower tightening string stretching out of the shrinkage zone are knotted. The school bag has a simple structure, and allows the upper tightening string and the lower tightening string to be tensioned when a lot of small articles are contained in order to avoid complete falling of the articles to the bottom of the school bag.
Description
Technical field
The present invention relates to schooling apparatus field, be related specifically to a kind of school bag.
Background technology
Existing school bag when holding big article it is also possible that but there will be article when holding a large amount of little article and all overstock bottom school bag so that school bag can not uniform stressed, as easy as rolling off a log damage, we shoulder and also can feel under the weather.
Summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that a kind of school bag.
The present invention is achieved through the following technical solutions:
A kind of school bag, including inclusion and braces, it is characterized in that: the position, middle and lower part, the back side of described inclusion is provided with shrinking zone, have in the back side connect upper end on tighten up line and connect under lower end and tighten up line, the upper and lower other end tightening up line stretches out in shrinking zone, the described upper and lower line that tightens up is two and connects school bag both sides respectively, and the upper and lower line that tightens up stretches out the part of breathing zone and does knotting and process.
Present configuration is simple, can strain upper and lower shrinkage front when holding a large amount of little article, it is to avoid article all drop bottom school bag.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is that computer saves clearly hands structural representation.
In figure, 1 inclusion, 2 braces, 3 shrinking zones, cinch cord on 4,5 times cinch cord.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment includes inclusion 1 and braces 2, the position, middle and lower part, the back side of described inclusion is provided with shrinking zone 3, have in the back side connect upper end on tighten up line 4 and connect and tighten up line 5 under lower end, the upper and lower other end tightening up line stretches out in shrinking zone, the described upper and lower line that tightens up is two and connects school bag both sides respectively, and the upper and lower line that tightens up stretches out the part of breathing zone and does knotting and process.
Claims (1)
1. a school bag, including inclusion (1) and braces (2), it is characterized in that: the position, middle and lower part, the back side of described inclusion is provided with shrinking zone (3), have in the back side connect upper end on tighten up line (4) and connection lower end under tighten up line (5), the upper and lower other end tightening up line stretches out in shrinking zone, the described upper and lower line that tightens up is two and connects school bag both sides respectively, and the upper and lower line that tightens up stretches out the part of breathing zone and does knotting and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791055.9A CN105768438A (en) | 2014-12-19 | 2014-12-19 | School bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791055.9A CN105768438A (en) | 2014-12-19 | 2014-12-19 | School bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105768438A true CN105768438A (en) | 2016-07-20 |
Family
ID=56374245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791055.9A Pending CN105768438A (en) | 2014-12-19 | 2014-12-19 | School bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105768438A (en) |
-
2014
- 2014-12-19 CN CN201410791055.9A patent/CN105768438A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |