CN204146512U - A kind of flexible school bag - Google Patents
A kind of flexible school bag Download PDFInfo
- Publication number
- CN204146512U CN204146512U CN201420319023.4U CN201420319023U CN204146512U CN 204146512 U CN204146512 U CN 204146512U CN 201420319023 U CN201420319023 U CN 201420319023U CN 204146512 U CN204146512 U CN 204146512U
- Authority
- CN
- China
- Prior art keywords
- school bag
- chain
- engagement
- utility
- flexible
- 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
Links
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a kind of flexible school bag, comprises inclusion, school bag mouth zip and braces, described inclusion near envelope place around the chain being stitched with band slider of zipper fastener and lock dog; Around the engagement chain being stitched with n bar and matching with above-mentioned chain between above-mentioned chain with school bag mouth zip.The quantity n of described engagement chain is more than or equal to 1.By the chain of band slider of zipper fastener when the utility model uses, coordinate with any engagement chain the object reaching flexible school bag.
Description
(1) technical field
The utility model relates to a kind of school bag, particularly relate to a kind of flexible school bag.
(2) background technology
School bag is student's essential product, but the school bag of student's use is at present all more single, can not change capacity.The too large books of school bag and other article can rock and phase mutual friction in school bag, are easy to extruding mutually and produce wearing and tearing.If school bag is too little, the article that can deposit also can reduce.If school bag can change size, school bag capacity quite will well be solved the problem with the article carried.
(3) utility model content
The utility model, in order to make up the deficiencies in the prior art, provides a kind of scalable school bag, can change school bag capacity, both beautiful and practical, solves the problem that school bag capacity is excessive or too small.
The utility model is achieved by the following technical solution:
The utility model provides a kind of flexible school bag, comprises inclusion, school bag mouth zip and braces, it is characterized in that: described inclusion near envelope place around the main chain being stitched with band slider of zipper fastener and lock dog; Around the engagement chain being stitched with n bar and matching with above-mentioned main chain between above-mentioned main chain with school bag mouth zip.
The quantity n of described engagement chain is more than or equal to 1.
By the main chain of band slider of zipper fastener when the utility model uses, coordinate with any engagement chain the object reaching flexible school bag.The engagement chain nearest with school bag mouth zip is Article 1 engagement chain, and remaining engagement chain sorts successively.When being with the main chain of slider of zipper fastener to be engaged with Article 1 engagement chain, school bag capacity is minimum; When main chain is engaged successively with remaining engagement chain, school bag capacity increases gradually; When main chain is not engaged with any engagement chain, school bag capacity is maximum.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Structural representation when school bag capacity is maximum when Fig. 1 is the utility model use.
Structural representation when school bag capacity is minimum when Fig. 2 is the utility model use.
In figure, 1 inclusion, 2 school bag mouth zips, 3 braces, 4 main chains, 5 slider of zipper fasteners, 6 lock dogs, 7 engagement chain.
(4) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.The utility model provides a kind of flexible school bag, comprises inclusion 1, school bag mouth zip 2 and braces 3, it is characterized in that: described inclusion 1 near envelope place around the main chain 4 being stitched with band slider of zipper fastener 5 and lock dog 6; Around the engagement chain 7 being stitched with n bar and matching with above-mentioned main chain 4 between above-mentioned main chain 4 with school bag mouth zip 2.The quantity n of described engagement chain 7 is more than or equal to 1.
By the main chain of band slider of zipper fastener when the utility model uses, coordinate with any engagement chain the object reaching flexible school bag.The engagement chain nearest with school bag mouth zip is Article 1 engagement chain, and remaining engagement chain sorts successively.When being with the main chain of slider of zipper fastener to be engaged with Article 1 engagement chain, school bag capacity is minimum; When main chain is engaged successively with remaining engagement chain, school bag capacity increases gradually; When main chain is not engaged with any engagement chain, school bag capacity is maximum.
Claims (2)
1. a flexible school bag, comprises inclusion (1), school bag mouth zip (2) and braces (3), it is characterized in that: the close envelope place of described inclusion (1) is around the main chain (4) being stitched with band slider of zipper fastener (5) and lock dog (6); Around the engagement chain (7) being stitched with n bar and matching with above-mentioned main chain (4) between above-mentioned main chain (4) with school bag mouth zip (2).
2. flexible school bag according to claim 1, is characterized in that: the quantity n of described engagement chain (7) is more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319023.4U CN204146512U (en) | 2014-06-16 | 2014-06-16 | A kind of flexible school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319023.4U CN204146512U (en) | 2014-06-16 | 2014-06-16 | A kind of flexible school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204146512U true CN204146512U (en) | 2015-02-11 |
Family
ID=52504677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319023.4U Expired - Fee Related CN204146512U (en) | 2014-06-16 | 2014-06-16 | A kind of flexible school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204146512U (en) |
-
2014
- 2014-06-16 CN CN201420319023.4U patent/CN204146512U/en not_active Expired - Fee Related
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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: 20150211 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |