CN203152767U - Base adjustable drawbar bag - Google Patents
Base adjustable drawbar bag Download PDFInfo
- Publication number
- CN203152767U CN203152767U CN2013201693569U CN201320169356U CN203152767U CN 203152767 U CN203152767 U CN 203152767U CN 2013201693569 U CN2013201693569 U CN 2013201693569U CN 201320169356 U CN201320169356 U CN 201320169356U CN 203152767 U CN203152767 U CN 203152767U
- Authority
- CN
- China
- Prior art keywords
- bag
- telescopic rod
- school bag
- expansion link
- handle
- 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
The utility model discloses a base adjustable drawbar bag which comprises a plastic handle, a bag, a fixing rod, an upper telescopic rod and a lower telescopic rod, wherein the upper telescopic rod and the lower telescopic rod are respectively positioned above and below the fixing rod; the upper telescopic rod and the lower telescopic rod are simultaneously controlled by a telescopic button positioned on the plastic handle; and the handle on the bag has a pocket structure equipped with a zipper. The bag can be used by students of different heights by adjusting the telescopic rod below the fixing rod, and the bag is long in service life; when water is deposited on the road surface on a rainy day, the lower telescopic rod is lengthened, so that the bag is prevented from being stained; and moreover, a raincoat is stored in the handle, and the bag can be well prevented from being wetted on the rainy day while the handfeel of the handle is increased.
Description
Technical field
The utility model relates to a kind of school bag, specifically is the adjustable laborsaving pull bar school bag of a kind of base.
Background technology
Students in middle and primary schools' school work increases the weight of day by day, and the weight of school bag also increases thereupon, and for the students in middle and primary schools that are in growth and development stage, the overweight meeting of school bag causes load to shoulder and vertebra, has a strong impact on students in middle and primary schools' physical and mental health.
Existing pull bar school bag is owing to the restriction of contraction pole joint number and length, and for the students in middle and primary schools that are in growth period, service time is not long, changes school bag excessively frequently, not only wastes but also increase burden to father and mother.
Simultaneously, existing pull bar school bag, roller and school bag distance from bottom are too near, and in the process of walking, it is not good to run into road conditions, when situation such as puddle occurring, the school bag that is easy to make dirty, even the books of school bag the inside of making dirty, and influence students in middle and primary schools' quality of giving a lesson.
Moreover in the time of the rainy day, umbrella raincoat etc. can not prevent well that the pull bar school bag from not drenched.
The utility model content
The utility model purpose: at the problem and shortage that above-mentioned prior art exists, the purpose of this utility model provides a kind of base adjustable draw rod school bag, and is convenient and practical, and simple in structure.
Technical scheme: for realizing above-mentioned utility model purpose, the utility model provides a kind of base adjustable draw rod school bag, comprise plastic handles, school bag, fixed bar, top expansion link and below expansion link, described top expansion link and below expansion link lay respectively at the above and below of fixed bar, the flexible button that is positioned on the plastic handles is controlled top expansion link and below expansion link simultaneously, and the hand of carrying above school bag is the bag structure that has slide fastener.
Further, the joint number of below expansion link can be a plurality of.
Beneficial effect: the utility model compared to existing technology, the advantage of existence has: by regulating the expansion link of fixed bar below, the student that can satisfy different heights uses, long service life, and on rainy day, when there is ponding on the road surface, the below expansion link is elongated, can prevent that school bag from making dirty; Bag structure carry the raincoat that hand the inside can deposit or the polybag that can wrap up school bag, when the hand feel is carried in increase, in the rainy day, carry the raincoat of hand the inside or can wrap up the polybag of school bag, can prevent preferably that the pull bar school bag from being drenched.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure, the utility model is a kind of base adjustable draw rod school bag, this pull bar school bag comprises plastic handles 1, school bag 3, fixed bar 6, top expansion link 5 and below expansion link 8, described top expansion link 5 and below expansion link 8 lay respectively at the above and below of fixed bar 6, be positioned at flexible button 2 is arranged on the plastic handles 1, regulate top expansion link 5 and below expansion link 8 by flexible button 2, can satisfy all age group and height section student to the requirement of pull bar school bag height, regulate below expansion link 8 according to pavement behavior, when the puddle appears in the road surface, when ponding or pavement behavior are bad, elongation below expansion link 8 can prevent that school bag from being made dirty, get wet or because damaging with pavement friction; Above school bag 3, carry hand 7 for the bag structure of slide fastener is housed, small-sized raincoat can be put into and carry hand, when running into the rainy day, the raincoat of carrying in the hand is launched, wrap the pull bar school bag, can effectively protect the pull bar school bag not drenched.
The joint number of below expansion link 8 can be set to a plurality of, enlarges the scope of regulating.
Claims (2)
1. base adjustable draw rod school bag, comprise plastic handles (1), school bag (3) and fixed bar (6), it is characterized in that: this school bag also comprises top expansion link (5) and below expansion link (8), lay respectively at the above and below of fixed bar (6), the flexible button (2) that is positioned on the plastic handles (1) is controlled top expansion link (5) and below expansion link (8) simultaneously, and the hand (7) of carrying in school bag (3) top is the bag structure that slide fastener is housed.
2. base adjustable draw rod school bag according to claim 1, it is characterized in that: the joint number of described below expansion link (8) can be a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201693569U CN203152767U (en) | 2013-04-08 | 2013-04-08 | Base adjustable drawbar bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201693569U CN203152767U (en) | 2013-04-08 | 2013-04-08 | Base adjustable drawbar bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203152767U true CN203152767U (en) | 2013-08-28 |
Family
ID=49014009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201693569U Expired - Fee Related CN203152767U (en) | 2013-04-08 | 2013-04-08 | Base adjustable drawbar bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203152767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577096A (en) * | 2018-06-28 | 2018-09-28 | 许昌市建安区椹涧乡第二初级中学 | A kind of Student's book packet easy to remove |
-
2013
- 2013-04-08 CN CN2013201693569U patent/CN203152767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577096A (en) * | 2018-06-28 | 2018-09-28 | 许昌市建安区椹涧乡第二初级中学 | A kind of Student's book packet easy to remove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140408 |