CN204467247U - A kind of double-deck knapsack - Google Patents
A kind of double-deck knapsack Download PDFInfo
- Publication number
- CN204467247U CN204467247U CN201520167589.4U CN201520167589U CN204467247U CN 204467247 U CN204467247 U CN 204467247U CN 201520167589 U CN201520167589 U CN 201520167589U CN 204467247 U CN204467247 U CN 204467247U
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- China
- Prior art keywords
- school bag
- bag body
- upper strata
- lower floor
- knapsack
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of double-deck knapsack of the lunch box that is easy to carry, comprise upper strata school bag body, it is characterized in that, described upper strata school bag body comprise there is certain degree of hardness upper strata bottom, telescopic lower floor school bag body is connected with bottom described upper strata, described lower floor school bag body comprises the lower level floor with certain degree of hardness, connect the sidewall of upper strata school bag body and lower level floor, described sidewall comprises outer field lateral wall and internal layer, telescopic madial wall, height after described madial wall flattens is greater than the height of lateral wall, described lateral wall is provided with the first slide fastener and first pull head in ring week, the second slide fastener and the second pull head that can open lower floor's school bag body is provided with on bottom described upper strata, described lower floor school bag intracoelomic cavity is removably provided with an open-topped spacing container, described spacing container outer surface is provided with nylon hook strip, described lower floor school bag body inwall is provided with corresponding nylon velvet band.The article such as very convenient working clan's carrying lunch box, and conveniently scrub.
Description
Technical field
The utility model relates to a kind of double-deck knapsack.
Background technology
In recent years, food security goes wrong again and again, and working clan compares the fast food doted on and also again and again exposed environmental sanitation, nutrition problem etc., increasing working clan starts selection and provides lunch for oneself, Ji Dai meal race, particularly in some young white collars, troop of Dai Fan race more and more grows.
Provide lunch nutrition health again for oneself, but carrying of lunch box is inconvenient, and generally speaking, lunch box not only volume is larger, and add lunch, weight is also heavier, is inconvenient to carry, and adopts lunch box bag so more, lunch box bag be all independently, portable, for the working clan of majority, need portable class on the way or come off duty, using also is have inconvenience.For some people, divide possibly and you can well imagine a lunch box bag and handbag, inconvenient especially.
In addition, due to lunch box purposes caused by, often need to scrub lunch box bag, and the inside of lunch box bag is inconvenient to clean out.
Utility model content
For the problems referred to above, the utility model provides a kind of double-deck knapsack, the article such as very convenient working clan's carrying lunch box, and conveniently scrubs, and when not carrying lunch box, profile is identical with traditional knapsack, and versatility is stronger.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of double-deck knapsack of the lunch box that is easy to carry, comprise upper strata school bag body, it is characterized in that, described upper strata school bag body comprise there is certain degree of hardness upper strata bottom, telescopic lower floor school bag body is connected with bottom described upper strata, described lower floor school bag body comprises the lower level floor with certain degree of hardness, connect the sidewall of upper strata school bag body and lower level floor, described sidewall comprises outer field lateral wall and internal layer, telescopic madial wall, height after described madial wall flattens is greater than the height of lateral wall, described lateral wall is provided with the first slide fastener and first pull head in ring week, the second slide fastener and the second pull head that can open lower floor's school bag body is provided with on bottom described upper strata, described lower floor school bag intracoelomic cavity is removably provided with an open-topped spacing container, described spacing container outer surface is provided with nylon hook strip, described lower floor school bag body inwall is provided with corresponding nylon velvet band.
Preferably, the height of described lateral wall is 2-6cm.
Preferably, the gripper shoe for placing lunch box is provided with bottom described upper strata with lower level floor.
When lunch box placed by needs, only the first slide fastener need be pulled open, madial wall is flattened, and namely the height of lower floor's school bag body increases, and opens the second slide fastener and can put into lunch box; When not needing to place lunch box, only the first slide fastener need be closed, madial wall cannot flatten, and namely the height of lower floor's school bag body reduces, the same with the normal knapsack used.Simply, convenient, fast, lunch box bag and handbag or knapsack are united two into one, and the back of the body is more laborsaving piggyback.Spacing container can be put into lower floor's school bag intracoelomic cavity, as cushion, protection lunch box, and convenient disassembly, quick, be convenient to scrub and change.
The beneficial effects of the utility model are: the article such as very convenient working clan's carrying lunch box, and conveniently scrub, and when not carrying lunch box, profile is identical with traditional knapsack, and versatility is stronger.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double-deck knapsack of the utility model;
The structural representation of Tu2Shi the utility model lower floor school bag body and madial wall;
Fig. 3 is the structural representation of the utility model spacing container and madial wall;
Fig. 4 is the structural representation bottom the utility model;
The mark implication of accompanying drawing is as follows:
1: upper strata school bag body; 2: lower floor's school bag body; 3: bottom upper strata; 4: gripper shoe; 5: lateral wall; 6: the first slide fasteners; 7: the first pull heads; 8: the second slide fasteners; 9: the second pull heads; 10: madial wall; 11: nylon velvet band; 12: nylon hook strip; 13: spacing container.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
A kind of double-deck knapsack, as shown in Figure 1, comprise upper strata school bag body 1, described upper strata school bag body 1 comprise there is certain degree of hardness upper strata bottom 3, bottom described upper strata, 3 are connected with telescopic lower floor school bag body 2, described lower floor school bag body 2 comprises the lower level floor (not indicating in figure) with certain degree of hardness, the sidewall connecting upper strata school bag body 1 and lower level floor, described sidewall comprises outer field lateral wall 5 and internal layer, telescopic madial wall 10, height after described madial wall 10 flattens is greater than the height of lateral wall 5, preferably, the height of lateral wall 5 is between 2-6cm.
As shown in Figure 2, the two ends up and down of madial wall 10 to connect bottom upper strata 3 and lower level floor respectively, the two ends up and down of lateral wall 5 also to connect bottom upper strata 3 and lower level floor respectively, and described lateral wall 5 is provided with first slide fastener 6 and first pull head 7 in ring week, namely the first slide fastener 6 is end to end closed designs, opens or closed first slide fastener 6, and the height of lower floor's school bag body 2 can be made to increase or reduce, that is, lower floor's school bag body 2 is telescopic.
As shown in Figure 3; lower floor's school bag body 2 inner chamber is removably provided with an open-topped spacing container 13; described spacing container 13 outer surface is provided with nylon hook strip 12; the madial wall 10 of described lower floor school bag body 2 is provided with corresponding nylon velvet band 11; spacing container 13 can be put into lower floor's school bag body 2 inner chamber, as cushion, protection lunch box; and convenient disassembly, quick, be convenient to scrub and change.In order to prevent soup juice etc. from oozing out, spacing container 13 inner surface can be provided with waterproof coating.
In Fig. 1, be provided with the second slide fastener 8 and the second pull head 9 can opening lower floor's school bag body 2 on 3 bottom described upper strata, open the second slide fastener 8, namely open lower floor's school bag body 2, can article be put into, wherein, upper strata school bag body 1 is also provided with slide fastener, not shown in FIG..
Preferably, bottom upper strata 3 and lower level floor be provided with gripper shoe 4 for placing lunch box, as shown in Figure 4, in order to reduce weight, gripper shoe 4 can select plastic plate, metal lath etc.
When lunch box placed by needs, only the first slide fastener 6 need be pulled open, madial wall 10 is flattened, and namely the height of lower floor's school bag body 2 increases, and opens the second slide fastener 8 and can put into lunch box; When not needing to place lunch box, only the first slide fastener 6 need be closed, madial wall 10 cannot flatten, and namely the height of lower floor's school bag body 2 reduces, the same with the normal knapsack used.Simply, convenient, fast, lunch box bag and handbag or knapsack are united two into one, and the back of the body is more laborsaving piggyback.Spacing container can be put into lower floor's school bag intracoelomic cavity, as cushion, protection lunch box, and convenient disassembly, quick, be convenient to scrub and change.Article such as very convenient working clan's carrying lunch box, and conveniently scrubbing, and when not carrying lunch box, profile is identical with traditional knapsack, and versatility is stronger.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a double-deck knapsack, comprise upper strata school bag body (1), it is characterized in that, described upper strata school bag body (1) comprise there is certain degree of hardness upper strata bottom (3), bottom described upper strata, (3) are connected with telescopic lower floor's school bag body (2), described lower floor's school bag body (2) comprises the lower level floor with certain degree of hardness, connect the sidewall of upper strata school bag body (1) and lower level floor, described sidewall comprises outer field lateral wall (5) and internal layer, telescopic madial wall (10), height after described madial wall (10) flattens is greater than the height of lateral wall (5), described lateral wall (5) is provided with the first slide fastener (6) and first pull head (7) in ring week, bottom described upper strata, (3) are provided with the second slide fastener (8) and the second pull head (9) that can open lower floor's school bag body (2), described lower floor school bag body (2) inner chamber is removably provided with an open-topped spacing container (13), described spacing container (13) outer surface is provided with nylon hook strip (12), described lower floor school bag body (2) inwall is provided with corresponding nylon velvet band (11).
2. the double-deck knapsack of one according to claim 1, is characterized in that, the height of described lateral wall (5) is 2-6cm.
3. the double-deck knapsack of one according to claim 1, is characterized in that, bottom described upper strata, (3) and lower level floor are provided with the gripper shoe (4) for placing lunch box.
4. the double-deck knapsack of one according to claim 3, is characterized in that, described gripper shoe (4) is plastic plate.
5. the double-deck knapsack of one according to claim 3, is characterized in that, described gripper shoe (4) is metal lath.
6. the double-deck knapsack of one according to claim 3, is characterized in that, described spacing container (13) inner surface is provided with waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167589.4U CN204467247U (en) | 2015-03-25 | 2015-03-25 | A kind of double-deck knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167589.4U CN204467247U (en) | 2015-03-25 | 2015-03-25 | A kind of double-deck knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204467247U true CN204467247U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167589.4U Expired - Fee Related CN204467247U (en) | 2015-03-25 | 2015-03-25 | A kind of double-deck knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204467247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518553A (en) * | 2016-11-23 | 2017-12-29 | 叶陈雷 | A kind of handbag that can become waterproof overshoes |
| CN109363335A (en) * | 2018-11-23 | 2019-02-22 | 胡靖雯 | The multi-functional school bag of high school student |
-
2015
- 2015-03-25 CN CN201520167589.4U patent/CN204467247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518553A (en) * | 2016-11-23 | 2017-12-29 | 叶陈雷 | A kind of handbag that can become waterproof overshoes |
| CN109363335A (en) * | 2018-11-23 | 2019-02-22 | 胡靖雯 | The multi-functional school bag of high school student |
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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: 20150715 Termination date: 20160325 |