CN107343694A - Base adjustable draw rod school bag - Google Patents
Base adjustable draw rod school bag Download PDFInfo
- Publication number
- CN107343694A CN107343694A CN201610283744.8A CN201610283744A CN107343694A CN 107343694 A CN107343694 A CN 107343694A CN 201610283744 A CN201610283744 A CN 201610283744A CN 107343694 A CN107343694 A CN 107343694A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- school bag
- lower section
- fix bar
- bag
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/002—Protective covers
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
- A45C2013/267—Special adaptations of handles for wheeled luggage the handle being slidable, extractable and lockable in one or more positions
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a kind of base adjustable draw rod school bag, including plastic handles, school bag, fix bar, top expansion link and lower section expansion link, the top expansion link and lower section expansion link are respectively above and below fix bar, it is the bag structure equipped with slide fastener that flexible button in plastic handles controls top expansion link and lower section expansion link, the carry hand above school bag simultaneously.By adjusting the expansion link below fix bar, it can meet that the student of different heights uses, service life length, and rainy day is being run into, when there is ponding on road surface, lower section expansion link is elongated, can prevent school bag from making dirty；The raincoat deposited in carry hand, it can preferably prevent pull bar school bag from drenching in the rainy day while carry hand feel is increased.
Description
Technical field
The present invention relates to a kind of school bag, specifically a kind of adjustable laborsaving pull bar school bag of base.
Background technology
Students in middle and primary schools' school work is increasingly aggravated, and the weight of school bag is consequently increased, the students in middle and primary schools for being in growth and development stage, and school bag is overweight to cause load to shoulder and vertebra, have a strong impact on the physical and mental health of students in middle and primary schools.
Existing pull bar school bag is due to the limitation of contraction pole joint number and length, the students in middle and primary schools for being in growth period, and usage time is not grown, and the replacing school bag of too frequent, not only wasted but also was increased burden to father and mother.
Meanwhile existing pull bar school bag, roller and school bag distance from bottom are too near, and during walking, it is bad to run into road conditions, when there is puddle, it is easy to make school bag dirty, or even make the books inside school bag dirty, and influence students in middle and primary schools and attend class quality.
Furthermore when the rainy day, umbrella raincoat etc. can not prevent pull bar school bag from not drenched well.
The content of the invention
Goal of the invention：It is convenient and practical and simple in construction it is an object of the invention to provide a kind of base adjustable draw rod school bag for the above-mentioned problems of the prior art and deficiency.
Technical scheme：For achieving the above object, the invention provides a kind of base adjustable draw rod school bag, including plastic handles, school bag, fix bar, top expansion link and lower section expansion link, the top expansion link and lower section expansion link are respectively above and below fix bar, it is the bag structure with slide fastener that flexible button in plastic handles controls top expansion link and lower section expansion link, the carry hand above school bag simultaneously.
Further, the joint number of lower section expansion link can be multiple.
Beneficial effect：Compared with prior art, the advantages of existing, has the present invention：By adjusting the expansion link below fix bar, it can meet that the student of different heights uses, service life length, and on rainy day, when there is ponding on road surface, lower section expansion link is elongated, can prevent school bag from making dirty；The raincoat that can be deposited inside the carry hand of bag structure or the polybag that school bag can be wrapped up, while carry hand feel is increased, raincoat inside the rainy day, carry hand or the polybag that school bag can be wrapped up, it can preferably prevent that pull bar school bag from being drenched.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in the figure, the present invention is a kind of base adjustable draw rod school bag, the pull bar school bag includes plastic handles 1, school bag 3, fix bar 6, top expansion link 5 and lower section expansion link 8, the top expansion link 5 and lower section expansion link 8 are respectively above and below fix bar 6, there is flexible button 2 in plastic handles 1, top expansion link 5 and lower section expansion link 8 are adjusted by flexible button 2, the requirement of all age group and height section student to pull bar school bag height can be met, lower section expansion link 8 is adjusted according to pavement behavior, when puddle occurs in road surface, when ponding or bad pavement behavior, elongation lower section expansion link 8, school bag can be prevented to be dirty, get wet or damaged because with pavement friction；Carry hand 7 above school bag 3 is the bag structure equipped with slide fastener, and small-sized raincoat can be put into carry hand, when running into the rainy day, the raincoat in carry hand is deployed, pull bar school bag is wrapped, can effectively protect pull bar school bag not drenched.
The joint number of lower section expansion link 8 may be configured as multiple, expand the scope of regulation.
Claims (2)
1. base adjustable draw rod school bag, including plastic handles（1）, school bag（3）And fix bar（6）, it is characterised in that：The school bag also includes top expansion link（5）With lower section expansion link（8）, respectively positioned at fix bar（6）Above and below, positioned at plastic handles（1）On flexible button（2）Top expansion link is controlled simultaneously（5）With lower section expansion link（8）, in school bag（3）The carry hand of top（7）For the bag structure equipped with slide fastener.
2. base adjustable draw rod school bag according to claim 1, it is characterised in that：Described lower section expansion link（8）Joint number can be multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283744.8A CN107343694A (en) | 2016-05-04 | 2016-05-04 | Base adjustable draw rod school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283744.8A CN107343694A (en) | 2016-05-04 | 2016-05-04 | Base adjustable draw rod school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107343694A true CN107343694A (en) | 2017-11-14 |
Family
ID=60252794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610283744.8A Pending CN107343694A (en) | 2016-05-04 | 2016-05-04 | Base adjustable draw rod school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107343694A (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 |
-
2016
- 2016-05-04 CN CN201610283744.8A patent/CN107343694A/en active Pending
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205759444U (en) | A kind of Multifunctional physical training auxiliary device | |
| CN108187306A (en) | A kind of callisthenics soft training auxiliary device | |
| CN107343694A (en) | Base adjustable draw rod school bag | |
| CN107982879A (en) | Multifunctional physical training apparatus and component | |
| CN205019362U (en) | Parallel thick stick is used in rehabilitation training | |
| CN203152767U (en) | Base adjustable drawbar bag | |
| CN205598539U (en) | Sports dancing ligament stretching device | |
| CN104287424B (en) | A kind of type load school bag | |
| CN209519291U (en) | A kind of sport leg-stretching trainer | |
| CN208660222U (en) | A kind of Public Physical Education fitness equipment | |
| CN204218173U (en) | A kind of school bag | |
| CN208274986U (en) | Auxiliary frame is used in a kind of skidding study | |
| CN202604107U (en) | Extension shoe rack | |
| CN206730111U (en) | A kind of new old-person walking-aid vehicle | |
| CN205598567U (en) | Badminton teaching rack | |
| CN205515087U (en) | Hip medical treatment tractor is divided to spasm type cerebral palsy children developments | |
| CN208911380U (en) | A kind of treadmill with swing arm structure | |
| CN203954637U (en) | A kind of tennis C type training aids of swinging the bat | |
| CN203986465U (en) | A kind of adjustable crutch with clothes hanger function | |
| CN203954616U (en) | A kind of collapsible removable tennis backstop | |
| CN206641479U (en) | A kind of multifunctional stick | |
| CN206403887U (en) | A kind of sheep manually takes smart frame | |
| CN206342881U (en) | A kind of football auxiliary training equipment | |
| CN206268757U (en) | Adjustment type images sucker horse | |
| CN206866872U (en) | A kind of outdoor travel student's school bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |