CN207023623U - A kind of school bag - Google Patents
A kind of school bag Download PDFInfo
- Publication number
- CN207023623U CN207023623U CN201720885677.7U CN201720885677U CN207023623U CN 207023623 U CN207023623 U CN 207023623U CN 201720885677 U CN201720885677 U CN 201720885677U CN 207023623 U CN207023623 U CN 207023623U
- Authority
- CN
- China
- Prior art keywords
- brace
- pin thread
- school bag
- grafting
- locking member
- 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
It the utility model is related to a kind of school bag.It includes inclusion, the trailing flank top both sides of inclusion are provided with upper left brace and upper right brace, the trailing flank bottom both sides of inclusion are provided with lower-left brace and bottom right brace, the free end of upper left brace and bottom right brace is equipped with grafting pin thread, and the free end of lower-left brace and upper right brace is equipped with the grafting box being engaged with grafting pin thread.The utility model is reasonable in design, easy to use, can change piggy-back manner, can carried by shoulders, also can single shoulder bear, to meet different service conditions.
Description
Technical field
It the utility model is related to a kind of school bag.
Background technology
School bag is the articles for use that student is used for holding textbook, stationery.The back side of existing school bag has two to be used for being buckled on shoulder
Belt, piggy-back manner is both shoulders.This carried by shoulders mode more can uniformly be shared the weight of school bag by both shoulders, be compared
Laborsaving, the thing for being adapted to hold in bag uses when heavier.But carried by shoulders mode has the disadvantages that：1st, because school bag is being carried on the back
Afterwards, therefore take needs during thing that school bag is put down and taken above to come, cumbersome, hold and take thing inconvenience；
2nd, due to school bag rearward, eyes are not easy to check at any time, and tamper-security is poor.
Utility model content
The utility model provides a kind of school bag, and it is reasonable in design, easy to use, can change piggy-back manner, i.e.,
Can carried by shoulders, also can single shoulder bear, to meet different service conditions, solve problems of the prior art.
The utility model is that technical scheme is used by solving above-mentioned technical problem：It includes inclusion, the rear side of inclusion
Face top both sides are provided with upper left brace and upper right brace, and the trailing flank bottom both sides of inclusion are provided with lower-left brace and bottom right brace,
The free end of upper left brace and bottom right brace is equipped with grafting pin thread, and the free end of lower-left brace and upper right brace is equipped with and inserted
Connect the grafting box that pin thread is engaged.
The grafting pin thread includes pin thread body, and the front portion of pin thread body is provided with opening, locking member, clamping are provided with opening
Body is connected by elastic plate and opening, and locking member is obliquely installed, the side protrusion opening of locking member.
The locking member is round pie.
The rear portion of the pin thread body is provided with length-adjustment buckle, and the free end of upper left brace and/or bottom right brace is through length
Length adjustment belt is formed after degree adjusting button.
The free end both sides of the Length adjustment belt are provided with the first bundling belt and the second bundling belt, the one side of the first bundling belt
Provided with velcro, the another side of the second bundling belt is provided with fastener band matte surface.
The front end of the pin thread body is arc.
The grafting box includes box body, and the front end of box body is provided with inserting groove, the box sheet of inserting groove side
Body is provided with the blocked hole with clamping mates, and blocked hole is connected with inserting groove.
The rear portion of the box body is provided with connecting hole.
The shape of the madial wall of the blocked hole and the lateral wall of locking member is adapted.
The blocked hole is circle.
The utility model uses such scheme, has advantages below;
1st, when the thing held in school bag is heavier, carried by shoulders mode can be used, by the grafting pin thread of upper left brace
It is connected with the grafting box of lower-left brace, the grafting box of upper right brace is connected with the grafting pin thread of bottom right brace, forms both shoulders
Brace；When the thing held in school bag is lighter, single shoulder piggy-back manner can be used, by the grafting pin thread and upper right of upper left brace
The grafting box of brace is connected, and forms single shoulder brace, and the grafting box of lower-left brace is connected with the grafting pin thread of bottom right brace, from
And fix lower-left brace with bottom right brace, prevent lower-left brace to be in the way with bottom right brace whipping.
2nd, when grafting pin thread is connected with grafting box, pin thread body is stretched into the inserting groove of box body, in this mistake
Cheng Zhong, because locking member is obliquely installed, locking member is connected by elastic plate and opening, and locking member is limited by inserting groove madial wall
Make and push, elastic plate is by compression, and when locking member reaches the position of blocked hole, elastic plate recovers deformation, locking member
Obliquity is returned to, now the protuberance of locking member is stretched in blocked hole, the lateral wall of locking member and the inner side of blocked hole
Wall engages, so that grafting pin thread links into an integrated entity with grafting box；When grafting pin thread and grafting box depart from, hand only need to be used
Finger stretches into opening and depresses locking member, then takes out pin thread body out of box body inserting groove.
3rd, locking member is round pie, and blocked hole is circle, and when grafting pin thread is connected with grafting box, locking member can be
Freely rotated in blocked hole, brace can be made more to be bonded human body, improve comfort level when bearing.
4th, the rear portion of pin thread body is provided with length-adjustment buckle, and the free end of upper left brace and/or bottom right brace passes through length
Length adjustment belt is formed after adjusting button, the connection of upper left brace and/or bottom right brace and pin thread body is not only convenient for, is also convenient for root
According to the length for needing regulation upper left brace and/or bottom right brace.
5th, the front end of pin thread body is arc, is advantageous to improve the comfort level for gripping pin thread body.
6th, the rear portion of box body is provided with connecting hole, is easy to the connection of lower-left brace or upper right brace and box body.
7th, the shape of the lateral wall of the madial wall of blocked hole and locking member is adapted, and is advantageous to the lateral wall and card of locking member
The engaging of the madial wall in hole is connect, so that the connection of grafting pin thread and grafting box is more firm.
8th, the free end both sides of Length adjustment belt are provided with two bundling belts, wherein the one side of a bundling belt hooks provided with magic tape
Face, the another side of another bundling belt are provided with fastener band matte surface, are advantageous to, by Length adjustment belt folding storage, prevent Length adjustment belt
Whipping is in the way.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of grafting box.
Fig. 3 is Fig. 2 A-A to cross section structure diagram.
Fig. 4 is the structural representation of grafting pin thread.
Fig. 5 is Fig. 4 B-B to cross section structure diagram.
Fig. 6 is cross section structure diagram when grafting pin thread is connected with grafting box.
Structural representation when Fig. 7 is the utility model carried by shoulders.
Fig. 8 is structural representation when the utility model single shoulder is born.
Fig. 9 is the structural representation of embodiment 2.
Structural representation when Figure 10 is always shows Length adjustment belt folding storage from Fig. 9 C-C.
Figure 11 is Figure 11 D-D to cross section structure diagram.
In figure, 1, inclusion, 2, upper left brace, 3, upper right brace, 4, lower-left brace, 5, bottom right brace, 6, grafting pin thread, 7,
Grafting box, the 8, first bundling belt, the 9, second bundling belt, 10, velcro, 11, fastener band matte surface, 601, pin thread body,
602nd, it is open, 603, locking member, 604, elastic plate, 605, length-adjustment buckle, 606, Length adjustment belt, 701, box body,
702nd, inserting groove, 703, blocked hole, 704, connecting hole.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
Embodiment 1
As shown in Fig. 1~Fig. 8, the utility model includes inclusion 1, and the trailing flank top both sides of inclusion 1 are provided with upper left brace 2
With upper right brace 3, the trailing flank bottom both sides of inclusion 1 are provided with lower-left brace 4 and bottom right brace 5, upper left brace 3 and bottom right brace
5 free end is equipped with grafting pin thread 6, and the free end of lower-left brace 4 and upper right brace 3 is equipped with to be engaged with grafting pin thread 6
Grafting box 7.Grafting pin thread 6 includes pin thread body 601, and the front portion of pin thread body 601 is provided with opening 602, set in opening 602
There is locking member 603, locking member 603 is connected by elastic plate 604 and opening 602, and locking member 603 is obliquely installed, locking member 603
Side protrusion opening 602.Locking member 603 is round pie.The rear portion of pin thread body 601 is provided with length-adjustment buckle 605, upper left brace
2 and/or bottom right brace 5 free end pass through length-adjustment buckle 605 after formed Length adjustment belt 606.The front end of pin thread body 601
For arc.Grafting box 7 includes box body 701, and the front end of box body 701 is provided with inserting groove 702, the side of inserting groove 702
Box body 701 be provided with the blocked hole 703 that is engaged with locking member 603, blocked hole 703 is connected with inserting groove 702.It is female
The rear portion of button body 701 is provided with connecting hole 704.The shape of the madial wall of blocked hole 703 and the lateral wall of locking member 603 is mutually fitted
Should.Blocked hole 703 is circle.
When the thing held in school bag is heavier, carried by shoulders mode can be used, by the grafting pin thread 6 of upper left brace 2
It is connected with the grafting box 7 of lower-left brace 4, the grafting box 7 of upper right brace 3 is connected with the grafting pin thread 6 of bottom right brace 5, shape
Into Braces hanged over tow shoulders；When the thing held in school bag is lighter, single shoulder piggy-back manner can be used, the grafting of upper left brace 2 is public
Button 6 is connected with the grafting box 7 of upper right brace 3, forms single shoulder brace, grafting box 7 and the bottom right brace 5 of lower-left brace 4
Grafting pin thread 6 is connected, and so as to which lower-left brace 4 and bottom right brace 5 be fixed, prevents lower-left brace 4 to hinder with the whipping of bottom right brace 5
Thing.
When grafting pin thread 6 is connected with grafting box 7, pin thread body 601 is stretched into the inserting groove 702 of box body 701,
In this process, because locking member 603 is obliquely installed, locking member 603 is connected by elastic plate 604 and opening 602, locking member
603 are limited and are pushed by the madial wall of inserting groove 702, and elastic plate 604 is by compression, when locking member 603 reaches clamping
During the position in hole 703, elastic plate 604 recovers deformation, and locking member 603 is returned to obliquity, now the protuberance of locking member 603
Stretch in blocked hole 703, the lateral wall of locking member 603 engages with the madial wall of blocked hole 703 so that grafting pin thread 6 with
Grafting box 7 links into an integrated entity；When grafting pin thread 6 and grafting box 7 depart from, need to only be stretched into finger in opening 602 will card
Junctor 603 is depressed, and then takes out pin thread body 601 out of box body 701 inserting groove 702.
Locking member 603 is round pie, and blocked hole 703 is circle, when grafting pin thread 6 is connected with grafting box 7, locking member
603 can freely be rotated in blocked hole 703, and brace can be made more to be bonded human body, improve comfort level when bearing.
The rear portion of pin thread body 601 is provided with length-adjustment buckle 605, and the free end of upper left brace 2 and/or bottom right brace 5 is worn
Length adjustment belt 606 is formed after crossing length-adjustment buckle 605, is not only convenient for upper left brace 2 and/or bottom right brace 5 and pin thread body
601 connection, it is also convenient for the length of regulation upper left brace 2 and/or bottom right brace 5 as needed.
The front end of pin thread body 601 is arc, is advantageous to improve the comfort level for gripping pin thread body 601.
The rear portion of box body 701 is provided with connecting hole 704, is easy to lower-left brace 4 or upper right brace 3 and box body 701
Connection.
The shape of the madial wall of blocked hole 703 and the lateral wall of locking member 603 is adapted, and is advantageous to the outer of locking member 603
Side wall engaging with the madial wall of blocked hole 703, so that the connection of grafting pin thread 6 and grafting box 7 is more firm.
Embodiment 2
As shown in Fig. 9~Figure 11, the present embodiment and the difference of embodiment 1 are：The free end both sides of Length adjustment belt 606
Provided with the first bundling belt 8 and the second bundling belt 9, the one side of the first bundling belt 8 is provided with velcro 10, the second bundling belt 9
Another side is provided with fastener band matte surface 11.This structure design is advantageous to, by the folding storage of Length adjustment belt 606, prevent length adjustment
The whipping of band 606 is in the way.
During storage, Length adjustment belt 606 is rolled from its free end to the direction of length-adjustment buckle 605, then by first
The bundling belt 9 of bundling belt 8 and second is bent downwardly, and so as to which the Length adjustment belt 606 that will wind up coats, passes through velcro
10 fix the first bundling belt 8 and the second bundling belt 9 with the cooperation of fastener band matte surface 11.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (10)
- A kind of 1. school bag, it is characterised in that：Including inclusion, the trailing flank top both sides of inclusion are provided with upper left brace and upper right is carried on the back Band, the trailing flank bottom both sides of inclusion are provided with lower-left brace and bottom right brace, and the free end of upper left brace and bottom right brace is all provided with There is a grafting pin thread, the free end of lower-left brace and upper right brace is equipped with the grafting box being engaged with grafting pin thread.
- A kind of 2. school bag according to claim 1, it is characterised in that：The grafting pin thread includes pin thread body, pin thread sheet The front portion of body is provided with opening, and locking member is provided with opening, and locking member is connected by elastic plate and opening, and locking member is obliquely installed, The side protrusion opening of locking member.
- A kind of 3. school bag according to claim 2, it is characterised in that：The locking member is round pie.
- A kind of 4. school bag according to claim 2, it is characterised in that：The rear portion of the pin thread body is provided with length adjustment The free end of button, upper left brace and/or bottom right brace forms Length adjustment belt after passing through length-adjustment buckle.
- A kind of 5. school bag according to claim 4, it is characterised in that：The free end both sides of the Length adjustment belt are provided with the One bundling belt and the second bundling belt, the one side of the first bundling belt are provided with velcro, and the another side of the second bundling belt, which is provided with, to be glued Cingulum hair side.
- A kind of 6. school bag according to claim 2, it is characterised in that：The front end of the pin thread body is arc.
- A kind of 7. school bag according to claim 2, it is characterised in that：The grafting box includes box body, box sheet The front end of body is provided with inserting groove, and the box body of inserting groove side is provided with the blocked hole with clamping mates, blocked hole with Inserting groove is connected.
- A kind of 8. school bag according to claim 7, it is characterised in that：The rear portion of the box body is provided with connecting hole.
- A kind of 9. school bag according to claim 7, it is characterised in that：The madial wall of the blocked hole and the outside of locking member The shape of wall is adapted.
- A kind of 10. school bag according to claim 7, it is characterised in that：The blocked hole is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885677.7U CN207023623U (en) | 2017-07-20 | 2017-07-20 | A kind of school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885677.7U CN207023623U (en) | 2017-07-20 | 2017-07-20 | A kind of school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207023623U true CN207023623U (en) | 2018-02-23 |
Family
ID=61464920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720885677.7U Expired - Fee Related CN207023623U (en) | 2017-07-20 | 2017-07-20 | A kind of school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207023623U (en) |
-
2017
- 2017-07-20 CN CN201720885677.7U patent/CN207023623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180223 Termination date: 20180720 |