CN102754987B - Folding knapsack - Google Patents
Folding knapsack Download PDFInfo
- Publication number
- CN102754987B CN102754987B CN201210279903.9A CN201210279903A CN102754987B CN 102754987 B CN102754987 B CN 102754987B CN 201210279903 A CN201210279903 A CN 201210279903A CN 102754987 B CN102754987 B CN 102754987B
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- CN
- China
- Prior art keywords
- folding
- zipper cloth
- cloth belt
- lateral plate
- knapsack
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 70
- 229920000742 Cotton Polymers 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- Portable Outdoor Equipment (AREA)
Abstract
The invention discloses a folding knapsack which comprises a knapsack body, straps and strap buckles. Two lateral sides of the body are respectively provided with upper strap buckles, middle strap buckles and lower strap buckles. Two sides of the upper portion of the front of the body are respectively provided with first folding side pieces, the right lower side of the back of the body is provided with two second folding side pieces, the outer side edges of the first folding side pieces and the second folding side pieces are fixedly connected with the body, the inner side edges and the bottom edge are provided with one side of a zipper cotton tape, the body located at the position where the inner side edges of the side pieces correspond to the bottom edge and the corresponding body after the knapsack is folded are respectively provided with the other side of the zipper cloth tape, and a zipper head is arranged at the position where the outer side edges of the first folding side pieces are intersected with the bottom edge. One side of the upper portion of the back of the body is provided with an inverted U-shaped zipper cloth tape for three folding, a U-shaped zipper cloth tape showing a mirror image together with the inverted U-shaped zipper cloth tape is arranged under the inverted U-shaped zipper cloth tape, and the zipper head is arranged at the connecting position of the two zipper cloth tapes. The folding knapsack can be folded for one to three times to adjust the volume according to the volume of an article, thereby having multiple purposes in one bag.
Description
Technical field
The invention belongs to daily living article, is a kind of knapsack that can be folded into different big or small volumes specifically.
Background technology
Knapsack is that people are for carrying some or certain really plasticity container of volume article.Along with the raising of living standards of the people, the function of knapsack and designs and varieties thereof are more and more.Its capacity of common knapsack is certain, therefore, when the volume of the article that carry changes, to people, makes troubles.So, design the variable knapsack of a kind of volume size, can convenient people use.
Summary of the invention
The invention provides a kind of simple in structure, knapsack of caning be folded into different big or small volumes, that gives consumer easy to usely provides diversified selection.
Technical scheme of the present invention is as follows:
A collapsible knapsack, comprises knapsack body, braces and suspender clip.In the two sides of body 1, be respectively equipped with suspender clip, middle suspender clip and lower suspender clip, when knapsack is not folding, two braces fasten with upper suspender clip and the lower suspender clip of knapsack body one side respectively, form biobelt backpack.
The front upper both sides of described body are respectively equipped with a folding lateral plate, the outer side edges of one folding lateral plate is fixedly connected with body, the inner side edge of one folding lateral plate and base are provided with one side of zipper cloth belt, on the inner side edge of a folding lateral plate and the body of corresponding position, base and the one flanging place, both sides of the positive middle and lower part of body be respectively equipped with the another side of zipper cloth belt, pull head is located at outer side edges and the base intersection of a folding lateral plate, when knapsack is not folding, pull head is by the zipper cloth belt drawing of a base for folding lateral plate and the zipper cloth belt of inner side edge and body corresponding position, form two pouches, when knapsack is folding for the first time, pull head pulls open an inner side edge for folding lateral plate and the zipper cloth belt on base and body zipper cloth belt, then and the zipper cloth belt drawing at a flanging place of body, braces and suspender clip fasten, form the single shoulder satchel after folding for the first time.
The lower right side at the back side of described body is provided with two eighty percent discount lateral plates, the outer side edges of eighty percent discount lateral plate is fixedly connected with body, the inner side edge of eighty percent discount lateral plate and base are provided with one side of zipper cloth belt, be provided with respectively the another side of zipper cloth belt with on the inner side edge of eighty percent discount lateral plate and the body of corresponding position, base and two flanging places of middle and lower part, the body back side, pull head is located at the outer side edges of eighty percent discount lateral plate and the intersection on base, during normality, pull head is by the zipper cloth belt drawing of the zipper cloth belt on the inner side edge of eighty percent discount lateral plate and base and body corresponding position, when knapsack is folding for the second time, pull head pulls open the zipper cloth belt of the zipper cloth belt on the inner side edge of eighty percent discount lateral plate and base and body corresponding position, then and the zipper cloth belt drawing of two flangings of body, braces and suspender clip fasten, form the single shoulder satchel after folding for the second time.
One side of the upper rear portion of described body is provided with the inverse u shape zipper cloth belt of three folding use, below inverse u shape zipper cloth belt, be provided with " U " type zipper cloth belt that is mirror image with it, pull head is in two zipper cloth belt junctions, during normality, slide fastener is normally open, and when knapsack is folding for the third time, pull head is by inverse u shape zipper cloth belt and the drawing of " U " type zipper cloth belt, braces and suspender clip fasten, and form the handbag after folding for the third time.
The beneficial effect of the collapsible knapsack of the present invention
Collapsible knapsack of the present invention can be according to the volume size of entrained article, by 1-3 the folding volume of adjusting knapsack, when article volume greatly, weight is when heavier, the body of knapsack is not folded into biobelt backpack structure; When article volume is less, weight is when lighter, is folded into once or twice as required single shoulder satchel structure; When article volume is very little or do not fill article, by being folded into the bag structure of minimum dimension for three times, play the effect on a multi-purpose pack way.
Collapsible Knapsack structure of the present invention is simple, is convenient to make, and convenient cleaning is easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the rearview of body of the present invention.
Fig. 3 is folding rear structural representation for the first time of the present invention.
Fig. 4 is folding rear structural representation for the second time of the present invention.
Fig. 5 is folding rear structural representation for the third time of the present invention.
In figure: 1, body, 2, braces, 31, upper suspender clip, 32, middle suspender clip, 33, lower suspender clip, 4, one folding lateral plate, 5, the outer side edges of a folding lateral plate, the inner side edge of 6, one folding lateral plate, the base of 7, one folding lateral plate, 8, a flanging, 9, eighty percent discount lateral plate, 10, the outer side edges of eighty percent discount lateral plate, 11, the inner side edge of eighty percent discount lateral plate, 12, the base of eighty percent discount lateral plate, 13, two flangings, 14, inverse u shape zipper cloth belt, 15, pull head, 16, " U " type zipper cloth belt.
The specific embodiment
For technical characterictic of the present invention and effect are easy to understand, below in conjunction with Fig. 1-5, further set forth the present invention.
As shown in Figure 1, collapsible knapsack of the present invention consists of body 1, braces 2 and the suspender clip of knapsack.When knapsack is not folding, two knapsacks fasten with upper suspender clip 31 and the lower suspender clip 33 of knapsack body 1 one sides respectively, form biobelt backpack.
As shown in figures 1 and 3, in the front upper both sides of body 1, be respectively equipped with a folding lateral plate 4, the outer side edges 5 of one folding lateral plate 4 is fixedly connected with body 1, inner side edge 6 and the base 7 of one folding lateral plate 4 is provided with one side of zipper cloth belt, on the inner side edge 6 of a folding lateral plate 4 and the body 1 of 7 corresponding positions, base and one flanging 8 places, both sides of body 1 positive middle and lower part, be respectively equipped with the another side of zipper cloth belt, pull head 15 is located at the outer side edges 5 and base 7 intersections of a folding lateral plate 4.When knapsack is not folding, pull head 15 is by the base of a folding lateral plate 47 and the zipper cloth belt of inner side edge 6 and the zipper cloth belt drawing of body 1 corresponding position, form two pouches, when knapsack is folding for the first time, pull head 15 pulls open the inner side edge of a folding lateral plate 46 and zipper cloth belt and body 1 zipper cloth belt on base 7, then and the zipper cloth belt drawing at flanging 8 places of body 1, braces 2 fastens with upper suspender clip 31 and lower suspender clip 33, form folding for the first time after, volume is about when folding half single shoulder satchel.
As Fig. 2, shown in Fig. 4, lower right side at the back side of body 1 is provided with two eighty percent discount lateral plates 9, the outer side edges 10 of eighty percent discount lateral plate 9 is fixedly connected with body 1, inner side edge 11 and the base 12 of eighty percent discount lateral plate 9 is provided with one side of zipper cloth belt, be respectively equipped with the another side of zipper cloth belt with on the inner side edge 11 of eighty percent discount lateral plate 9 and the body 1 of 12 corresponding positions, base and two flanging 13 places of body 1 middle and lower part, the back side, pull head 15 is located at the outer side edges 10 of eighty percent discount lateral plate 9 and the intersection on base 12, during normality, pull head 15 is by the inner side edge of eighty percent discount lateral plate 9 11 and the zipper cloth belt on base 12 and the zipper cloth belt drawing of body 1 corresponding position, when knapsack is folding for the second time, pull head 15 pulls open the inner side edge of eighty percent discount lateral plate 9 11 and the zipper cloth belt on base 12 and the zipper cloth belt of body 1 corresponding position, then and the zipper cloth belt drawing at two flanging 13 places of body 1, braces 2 fastens with upper suspender clip 31 and middle suspender clip 32, after formation folds for the second time, volume is about when folding single shoulder satchel of 1/4th.
As Fig. 2, shown in Fig. 5, a side in the upper rear portion of body 1 is provided with the inverse u shape zipper cloth belt 14 of folding use for the third time, below inverse u shape zipper cloth belt 14, be provided with " U " type zipper cloth belt 16 that is mirror image with inverse u shape zipper cloth belt 14, pull head 15 is in two zipper cloth belt junctions, during normality, slide fastener is normally open, when knapsack is folding for the third time, pull head 15 is by inverse u shape zipper cloth belt 14 and 16 drawings of " U " type zipper cloth belt, braces 2 fastens with upper suspender clip 31, after formation folds for the third time, volume is about eighth handbag while not folding.
Claims (3)
1. a collapsible knapsack, comprise knapsack body (1), braces (2) and suspender clip, it is characterized in that, the two sides of described body (1) are respectively equipped with suspender clip (31), middle suspender clip (32) and lower suspender clip (33), when knapsack is not folding, article two, braces fastens with upper suspender clip (31) and the lower suspender clip (33) of knapsack body (1) one side respectively, forms biobelt backpack, in the front upper both sides of body (1), be respectively equipped with a folding lateral plate (4), the outer side edges (5) of one folding lateral plate (4) is fixedly connected with body (1), the inner side edge (6) of one folding lateral plate (4) and base (7) are provided with one side of zipper cloth belt, at the inner side edge (6) of a folding lateral plate (4) and the body (1) of corresponding position, base (7) both sides one flangings (8) upper and the positive middle and lower part of body (1), locate, be respectively equipped with the another side of zipper cloth belt, pull head (15) is located at the outer side edges (5) and base (7) intersection of a folding lateral plate (4), when knapsack is not folding, pull head (15) is by the base (7) of a folding lateral plate (4) and the zipper cloth belt of inner side edge (6) and the zipper cloth belt drawing of body (1) corresponding position, form two pouches, when knapsack is folding for the first time, pull head (15) pulls open the inner side edge (6) of a folding lateral plate (4) and zipper cloth belt and body (1) zipper cloth belt on base (7), transfer the zipper cloth belt drawing of locating with a flanging (8) of body (1), braces (2) fastens with upper suspender clip (31) and lower suspender clip (33), form the single shoulder satchel after folding for the first time.
2. collapsible knapsack according to claim 1, it is characterized in that, the lower right side at the back side of described body (1) is respectively equipped with eighty percent discount lateral plate (9), the outer side edges (10) of eighty percent discount lateral plate (9) is fixedly connected with body (1), the inner side edge (11) of eighty percent discount lateral plate (9) and base (12) are provided with one side of zipper cloth belt, two flangings (13) upper with the inner side edge (11) of eighty percent discount lateral plate (9) and the body (1) of corresponding position, base (12) and body (1) middle and lower part, the back side locate to be respectively equipped with the another side of zipper cloth belt, pull head (15) is located at the outer side edges (10) of eighty percent discount lateral plate (9) and the intersection on base (12), during normality, pull head (15) is by the inner side edge of eighty percent discount lateral plate (9) (11) and the zipper cloth belt on base (12) and the zipper cloth belt drawing of body (1) corresponding position, when knapsack is folding for the second time, pull head (15) pulls open the inner side edge of eighty percent discount lateral plate (9) (11) and the zipper cloth belt on base (12) and the zipper cloth belt of body (1) corresponding position, transfer the zipper cloth belt drawing of locating with two flangings (13) of body (1), braces (2) and upper suspender clip (31), middle suspender clip (32) fastens, form the single shoulder satchel after folding for the second time.
3. collapsible knapsack according to claim 1 and 2, it is characterized in that, one side of the described upper rear portion at body (1) is provided with the inverse u shape zipper cloth belt (14) of three folding use, below inverse u shape zipper cloth belt (14), be provided with " U " type zipper cloth belt (16) that is mirror image with inverse u shape zipper cloth belt (14), pull head (15) is in two zipper cloth belt junctions, during normality, slide fastener is normally open, when knapsack is folding for the third time, pull head (15) is by inverse u shape zipper cloth belt (14) and " U " type zipper cloth belt (16) drawing, braces (2) fastens with upper suspender clip (31), form the handbag after folding for the third time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279903.9A CN102754987B (en) | 2012-08-08 | 2012-08-08 | Folding knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279903.9A CN102754987B (en) | 2012-08-08 | 2012-08-08 | Folding knapsack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102754987A CN102754987A (en) | 2012-10-31 |
| CN102754987B true CN102754987B (en) | 2014-10-15 |
Family
ID=47049826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279903.9A Expired - Fee Related CN102754987B (en) | 2012-08-08 | 2012-08-08 | Folding knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102754987B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577101A (en) * | 2018-05-24 | 2018-09-28 | 平湖市星球箱包有限公司 | A kind of foldable school bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201216253Y (en) * | 2008-06-26 | 2009-04-08 | 杨建军 | Multifunctional extensible environment friendly shopping bag |
| CN201663995U (en) * | 2010-02-26 | 2010-12-08 | 雷大友 | Multifunctional foldable traveling back box |
| JP2012024876A (en) * | 2010-07-22 | 2012-02-09 | Makita Corp | Tool storage bag |
| CN202959166U (en) * | 2012-08-08 | 2013-06-05 | 段继人 | Foldable backpack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2523828A1 (en) * | 2010-01-14 | 2012-11-21 | Musi, Juan Carlos | Wheeled collapsible shopping bag device |
-
2012
- 2012-08-08 CN CN201210279903.9A patent/CN102754987B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201216253Y (en) * | 2008-06-26 | 2009-04-08 | 杨建军 | Multifunctional extensible environment friendly shopping bag |
| CN201663995U (en) * | 2010-02-26 | 2010-12-08 | 雷大友 | Multifunctional foldable traveling back box |
| JP2012024876A (en) * | 2010-07-22 | 2012-02-09 | Makita Corp | Tool storage bag |
| CN202959166U (en) * | 2012-08-08 | 2013-06-05 | 段继人 | Foldable backpack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102754987A (en) | 2012-10-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |