CN204048504U - School bag pulling-rod frame - Google Patents
School bag pulling-rod frame Download PDFInfo
- Publication number
- CN204048504U CN204048504U CN201420455786.1U CN201420455786U CN204048504U CN 204048504 U CN204048504 U CN 204048504U CN 201420455786 U CN201420455786 U CN 201420455786U CN 204048504 U CN204048504 U CN 204048504U
- Authority
- CN
- China
- Prior art keywords
- bar
- school bag
- pull bar
- support board
- rod frame
- 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
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a kind of school bag pulling-rod frame, comprise telescopic pull bar and support board, described pull bar upper end is provided with handle, described handle and pull bar inside are provided with and control the flexible location locking mechanism of pull bar, described pull bar lower end is provided with base, described base bottom rear is provided with wheel, and on front side of described base, two ends, left and right are provided with the groove matched with support board, is hinged and can rotates by respect thereto on rear side of described support board with base.Compared with prior art, the utility model has following beneficial effect: adopt light material, while meeting intensity, folding portable conveniently take up room little, pull bar arranges the nylon buckles being used for fixing school bag, support board is arranged snap-lock and the locating hole of fixing school bag, make school bag can stablize fixing, not easily rock and drop.
Description
Technical field
The utility model relates to case field, is a kind of school bag pulling-rod frame.
Background technology
Teenager often be unable to do without school bag going to school in the years, but nowadays China student lessons are heavy, school bag is caused to load too many books and study article, teenager carries overloaded school bag, no matter be backpack or singly take on bag, because it is to human body shoulder and back build-up of pressure, if things go on like this can cause serious injury to teen-age body development, and existing pull bar school bag, often can not well fix school bag to tow, or need to be fixed on pull bar by other tool piece school bags, troublesome poeration, wastes time and energy.
Utility model content
The purpose of this utility model is for above weak point, provide little, lightweight, the fixing school bag that takes up room convenient and strength-saving and carry, transport, school bag pulling-rod frame easy to use.
The scheme that the utility model technical solution problem adopts is, a kind of school bag pulling-rod frame, comprise telescopic pull bar and support board, it is characterized in that: described pull bar upper end is provided with handle, described handle and pull bar inside are provided with and control the flexible location locking mechanism of pull bar, described pull bar lower end is provided with base, described base bottom rear is provided with wheel, on front side of described base, two ends, left and right are provided with the groove matched with support board, be hinged and can rotate by respect thereto on rear side of described support board with base.
Further, described support board lower front side two ends are provided with supporting leg, protuberance is connected with on rear side of described supporting leg, described protuberance is arranged the snap-lock for connecting book strap locking plug, be respectively equipped with the clamping part for corresponding clamping groove both sides on rear side of described protuberance, described clamping part front is provided with the hook portion for catching on groove front portion.
Further, the support board above described snap-lock is provided with the locating hole for auxiliary fixing school bag.
Further, described pull bar comprises the outer loop bar be fixed on base and the first draw-in bar be set in outer loop bar and the second draw-in bar be set in the first draw-in bar, described second draw-in bar top is provided with handle, described outer loop bar comprises first bar and the second pole that be arranged in parallel, horizontally on described outer loop bar be arranged with a fixed bar, described fixed bar one end is fixedly connected with first bar, and the other end is fixedly connected with second bar.
Further, described fixed bar leading flank is provided with the nylon buckles for fixing school bag.
Further, described outer loop bar, the first draw-in bar and the second draw-in bar left and right side arrange some dowel holes matched with location locking mechanism.
Compared with prior art, the utility model has following beneficial effect: adopt light material, while meeting intensity, folding portable conveniently take up room little, pull bar arranges the nylon buckles being used for fixing school bag, support board is arranged snap-lock and the locating hole of fixing school bag, make school bag can stablize fixing, not easily rock and drop.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model patent is further illustrated.
Fig. 1 is the structural representation one of this utility model;
Fig. 2 is the structural representation two of this utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is understructure schematic diagram
Fig. 5 is support board structural representation;
In figure:
1-handle; 2-fixed bar; 3-pull bar; 4-base; 5-wheel; 6-support board; 7-supporting leg; 8-protuberance; 9-snap-lock; 10-clamping part; 11-hook portion; 12-nylon buckles; 13-groove; The outer loop bar of 14-; 15-first draw-in bar; 16-second draw-in bar; 17-locating hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Fig. 1 ~ 5, a kind of school bag pulling-rod frame, comprise telescopic pull bar 3 and support board 6, it is characterized in that: described pull bar 3 upper end is provided with handle 1, described handle 1 and pull bar 3 inside are provided with and control the flexible location locking mechanism of pull bar 3, and described pull bar 3 lower end is provided with base 4, and described base 4 bottom rear is provided with wheel 5, on front side of described base 4, two ends, left and right are provided with the groove 13 matched with support board 6, be hinged and can rotate by respect thereto 4 on rear side of described support board 6 with base 4.
In the present embodiment, described support board 6 lower front side two ends are provided with supporting leg 7, protuberance 8 is connected with on rear side of described supporting leg 7, in order to make stable the fixing of school bag, described protuberance 8 is arranged the snap-lock 9 for connecting book strap locking plug, the clamping part 10 for corresponding clamping groove 13 both sides is respectively equipped with on rear side of described protuberance 8, because the problem of jolting loosens when being groove 13 clamping to prevent clamping part 10, described clamping part 10 front is provided with the hook portion 11 for catching on groove 13 front portion.
In the present embodiment, in order to make stable the fixing of school bag, the support board 6 above described snap-lock 9 is provided with the locating hole 17 for auxiliary fixing school bag.
In the present embodiment, described pull bar 3 comprises the outer loop bar 14 be fixed on base 4 and the first draw-in bar 15 be set in outer loop bar 14 and the second draw-in bar 16 be set in the first draw-in bar 15, described second draw-in bar 16 top is provided with handle 1, described outer loop bar 14 comprises first bar and the second pole that be arranged in parallel, horizontally on described outer loop bar 14 be arranged with a fixed bar 2, described fixed bar 2 one end is fixedly connected with first bar, and the other end is fixedly connected with second bar.
In the present embodiment, in order to make stable the fixing of school bag, described fixed bar 2 leading flank is provided with the nylon buckles 12 for fixing school bag.
In the present embodiment, in order to the comfortable practical pull bar of the user that can meet different height, described outer loop bar 14, first draw-in bar 15 and the second draw-in bar 15 left and right side arrange some dowel holes matched with location locking mechanism.
Specific implementation process:
By support board 6 by groove 13 clamping of clamping part 10 with base 4, hook portion 11 catch on groove 13 complete support board 6 and base 4 fixing after, school bag is placed by the locating hole 17 on support board 6, book strap locking plug is inserted snap-lock 9, and fasten school bag by nylon buckles 12, complete school bag fixing at school bag pulling-rod frame, be then retractable to correct position rear dragging running hand bag pulling-rod frame by location locking mechanism adjusting yoke 3.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a school bag pulling-rod frame, comprise telescopic pull bar and support board, it is characterized in that: described pull bar upper end is provided with handle, described handle and pull bar inside are provided with and control the flexible location locking mechanism of pull bar, described pull bar lower end is provided with base, described base bottom rear is provided with wheel, and on front side of described base, two ends, left and right are provided with the groove matched with support board, is hinged and can rotates by respect thereto on rear side of described support board with base.
2. school bag pulling-rod frame according to claim 1, it is characterized in that: described support board lower front side two ends are provided with supporting leg, protuberance is connected with on rear side of described supporting leg, described protuberance is arranged the snap-lock for connecting book strap locking plug, be respectively equipped with the clamping part for corresponding clamping groove both sides on rear side of described protuberance, described clamping part front is provided with the hook portion for catching on groove front portion.
3. school bag pulling-rod frame according to claim 2, is characterized in that: the support board above described snap-lock is provided with the locating hole for auxiliary fixing school bag.
4. school bag pulling-rod frame according to claim 1, it is characterized in that: described pull bar comprises the outer loop bar be fixed on base and the first draw-in bar be set in outer loop bar and the second draw-in bar be set in the first draw-in bar, described second draw-in bar top is provided with handle, described outer loop bar comprises first bar and the second pole that be arranged in parallel, horizontally on described outer loop bar be arranged with a fixed bar, described fixed bar one end is fixedly connected with first bar, and the other end is fixedly connected with second bar.
5. school bag pulling-rod frame according to claim 4, is characterized in that: described fixed bar leading flank is provided with the nylon buckles for fixing school bag.
6. school bag pulling-rod frame according to claim 4, is characterized in that: described outer loop bar, the first draw-in bar and the second draw-in bar left and right side arrange some dowel holes matched with location locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455786.1U CN204048504U (en) | 2014-08-14 | 2014-08-14 | School bag pulling-rod frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455786.1U CN204048504U (en) | 2014-08-14 | 2014-08-14 | School bag pulling-rod frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204048504U true CN204048504U (en) | 2014-12-31 |
Family
ID=52190119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455786.1U Expired - Fee Related CN204048504U (en) | 2014-08-14 | 2014-08-14 | School bag pulling-rod frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204048504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109198837A (en) * | 2018-10-26 | 2019-01-15 | 佛山市禅城区南庄镇中心小学 | A kind of Multifunctional pull rod school bag |
-
2014
- 2014-08-14 CN CN201420455786.1U patent/CN204048504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109198837A (en) * | 2018-10-26 | 2019-01-15 | 佛山市禅城区南庄镇中心小学 | A kind of Multifunctional pull rod school bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204930701U (en) | A kind of deformable Multifunctional double-shoulder bag | |
| CN204048504U (en) | School bag pulling-rod frame | |
| CN202972432U (en) | Single lens reflex camera portable multifunctional device | |
| CN202932312U (en) | Multifunctional foldable table | |
| CN201839956U (en) | Foldable bicycle bag | |
| CN205321513U (en) | Laptop computer knapsack | |
| CN203168415U (en) | Multifunctional desk | |
| GB201103141D0 (en) | The frog | |
| CN204861634U (en) | Trunk | |
| CN203889450U (en) | Special electronic security storage box for archives management | |
| CN203402429U (en) | Adjustable rice bag supporting frame | |
| CN201782196U (en) | Convenient dual-purpose travel suitcase | |
| CN206231920U (en) | A kind of Multifunctional storage bag tied up on table leg | |
| CN206413885U (en) | Multi-function suitcase | |
| CN205106855U (en) | Multipurpose desk | |
| CN205306249U (en) | Knapsack with back of body drags two kinds of modes of carrying | |
| CN204888301U (en) | Pet collecting bag | |
| CN201929219U (en) | School bag | |
| CN204105112U (en) | A kind of suitcase with babychair | |
| CN204091230U (en) | A kind of multifunctional chair | |
| CN203106124U (en) | Pet training bag | |
| CN203538577U (en) | Multifunctional schoolbag | |
| CN202980530U (en) | Satchel vehicle | |
| CN203058740U (en) | Schoolbag capable of reducing load of student | |
| CN203713390U (en) | Multifunctional art cabinet |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160814 |