CN205106666U - Backpack - Google Patents
Backpack Download PDFInfo
- Publication number
- CN205106666U CN205106666U CN201520898738.4U CN201520898738U CN205106666U CN 205106666 U CN205106666 U CN 205106666U CN 201520898738 U CN201520898738 U CN 201520898738U CN 205106666 U CN205106666 U CN 205106666U
- Authority
- CN
- China
- Prior art keywords
- air bag
- bag
- knapsack
- indentured
- variable volume
- 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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- Portable Outdoor Equipment (AREA)
Abstract
The utility model discloses a backpack, take with backpack including indentured, indentured top surface that sets up including the interval and bottom surface and connection are in positive, left, the back that sets gradually and the right side between top surface and the bottom surface, the inboard of top surface is provided with the first gasbag that the volume can change, the inboard of bottom surface is provided with the second gasbag that the volume can change, positive inboard is provided with the third gasbag that the volume can change, the inboard at the back is provided with the fourth gasbag that the volume can change, the inboard on the left side is provided with the 5th gasbag that the volume can change, the inboard on the right side is provided with the six factors in nature bag that the volume can change, first gasbag the second gasbag the third gasbag the fourth gasbag the 5th gasbag with six factors in nature bag deviates from the one side of indentured one side is has great frictional force. Backpack has the variable volume and has shock -absorbing function.
Description
Technical field
The utility model relates to case field, particularly relates to a kind of knapsack.
Background technology
Along with the development of science and technology, increasing electronic product is provided with more large-area LCDs, and electronic product is also constantly toward light and thin type development, and the demand that people carry electronic product in trip is also increasing.So just new demand is proposed, such as damping, protection etc. to the knapsack placing described electronic product.Damage to prevent large-screen display from running into strong collision in carrying process, insider proposes the technical scheme at the indentured interpolation overcoat of school bag, overcoat adopts sponge etc. mostly, but although the setting of overcoat can reduce the effect shaking, play damp impacts action, but the indentured interior space of knapsack also can be made to be in a less state, when school bag needs easily to cause insufficient space when placing other article always.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of variable volume and the knapsack with shock-absorbing function.
To achieve these goals, the utility model embodiment adopts following technical scheme:
A kind of knapsack is provided, comprise indentured and backpack strip, the described indentured front set gradually comprising spaced end face and bottom surface and be connected between described end face and bottom surface, the left side, the back side and the right side, the inner side of described end face is provided with the first air bag of variable volume, the inner side of described bottom surface is provided with the second air bag of variable volume, the inner side in described front is provided with the 3rd air bag of variable volume, the inner side at the described back side is provided with the four gasbags of variable volume, the inner side on the described left side is provided with the 5th air bag of variable volume, the inner side on the described right side is provided with the 6th air bag of variable volume, described first air bag, described second air bag, described 3rd air bag, described four gasbags, the one side that described 5th air bag and described 6th air bag deviate from described indentured side is has larger frictional force.
Preferably, described first air bag and described second air bag are symmetrical arranged, described 3rd air bag and described four gasbags are symmetrical arranged, described 5th air bag and described 6th air bag are symmetrical arranged, described first air bag is provided with multiple the first lug boss extended along first direction, described 3rd air bag is provided with multiple the second lug boss extended along second direction, described 5th air bag is provided with multiple the 3rd lug boss extended along third direction, described first direction, described second direction and described third direction are mutually vertical between two.
Preferably, described first lug boss, described second lug boss and described 3rd lug boss are all in semi-cylindrical.
Preferably, described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag are provided with blow vent.
Preferably, described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag be movably fixed to described indentured in.
Compared to prior art, the utility model has following beneficial effect:
The described gas-bag system of knapsack described in the utility model because variable volume, make described indentured in space can according to the real needs adjusting size of user.Further, when using knapsack described in the present embodiment to bear electronic product or other article of needs protection, first the gas in described gas-bag system can be released completely, then described electronic product is put into or other article are placed into knapsack, then utilize air pump or other instruments to each the air bag homogenous charge in described gas-bag system, until described gas-bag system fills full or described gas-bag system because stopping inflating when article in contact bag completely cannot be inflated again, now, described gas-bag system not only can provide an extraordinary anti-vibration environment for wrapping interior article, be completely fixed article in bag simultaneously, further avoid the damage that in bag, object moves because of phase mutual friction or unexpected position and brings.Understandable, because the one side described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag deviating from described indentured side is have larger frictional force, described gas-bag system obtains reliable guarantee to the fixed effect of article in bag.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained as these accompanying drawings.
Fig. 1 is the perspective view of a kind of knapsack that the utility model embodiment provides.
Fig. 2 is the left view of a kind of knapsack that the utility model embodiment provides.
Fig. 3 is A-A place sectional view in Fig. 2.
Fig. 4 is the top view of a kind of knapsack that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Refer to Fig. 1 to Fig. 4, embodiment of the present utility model provides a kind of knapsack, comprise indentured 1, backpack strip (not shown) and gas-bag system 3, described indentured 1 front set gradually comprising spaced end face and bottom surface and be connected between described end face and bottom surface, the left side, the back side and the right side, the inner side of described end face is provided with the first air bag 31 of variable volume, the inner side of described bottom surface is provided with the second air bag 32 of variable volume, the inner side in described front is provided with the 3rd air bag 33 of variable volume, the inner side at the described back side is provided with the four gasbags 34 of variable volume, the inner side on the described left side is provided with the 5th air bag 35 of variable volume, the inner side on the described right side is provided with the 6th air bag 36 of variable volume, described first air bag 31, described second air bag 32, described 3rd air bag 33, described four gasbags 34, described 5th air bag 35 and described 6th air bag 36 be the described gas-bag system 3 of composition jointly, and described first air bag 31, described second air bag 32, described 3rd air bag 33, described four gasbags 34, the one side described 5th air bag 35 and described 6th air bag 36 deviating from described indentured side is has larger frictional force.
The described gas-bag system 3 of knapsack described in the present embodiment, because variable volume, makes the space in described indentured 1 can according to the real needs adjusting size of user.Further, when using knapsack described in the present embodiment to bear electronic product or other article of needs protection, first the gas in described gas-bag system 3 can be released completely, then described electronic product is put into or other article are placed into knapsack, then utilize air pump or other instruments to each the air bag homogenous charge in described gas-bag system 3, until described gas-bag system 3 fills full or described gas-bag system 3 stop inflation because contacting completely when article cannot be inflated again in bag, now, described gas-bag system 3 not only can provide an extraordinary anti-vibration environment for wrapping interior article, be completely fixed article in bag simultaneously, further avoid the damage that in bag, object moves because of phase mutual friction or unexpected position and brings.Understandable, because the one side described first air bag 31, described second air bag 32, described 3rd air bag 33, described four gasbags 34, described 5th air bag 35 and described 6th air bag 36 deviating from described indentured side is have larger frictional force, described gas-bag system 3 obtains reliable guarantee to the fixed effect of article in bag.
Further, described first air bag 31 and described second air bag 32 are symmetrical arranged, described 3rd air bag 33 and described four gasbags 34 are symmetrical arranged, described 5th air bag 35 and described 6th air bag 36 are symmetrical arranged, on described first air bag, 31 are provided with multiple the first lug boss extended along first direction, described 3rd air bag 33 is provided with multiple the second lug boss extended along second direction, described 5th air bag 35 is provided with multiple the 3rd lug boss extended along third direction, as shown in Figure 1, defining described first direction is X-direction in figure, defining described second direction is Y-direction in figure, defining described third direction is Z-direction in figure, described first direction, described second direction and described third direction are mutually vertical between two.
Should be understood that, lug boss on each air bag in the described gas-bag system 3 of described knapsack is all mutually vertical with the lug boss in adjacent cells, increase frictional force between the two when wrapping gas-bag system 3 described in interior object contact further, better provide the fixation of described gas-bag system 3 to object in bag.
As a kind of preferred embodiment, described first lug boss of described knapsack, described second lug boss and described 3rd lug boss are all in semi-cylindrical.
In the present embodiment, described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag are provided with blow vent.Described blow vent is used for inflation and the venting of air bag.
Further, described first air bag of described knapsack, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag can be movably fixed to described indentured in.
Certainly, the multiple air bags in described gas-bag system 3 can be wholely set, the inflation of convenient described gas-bag system 3 and deflating action, rapid and convenient.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. a knapsack, it is characterized in that, comprise indentured and backpack strip, the described indentured front set gradually comprising spaced end face and bottom surface and be connected between described end face and bottom surface, the left side, the back side and the right side, the inner side of described end face is provided with the first air bag of variable volume, the inner side of described bottom surface is provided with the second air bag of variable volume, the inner side in described front is provided with the 3rd air bag of variable volume, the inner side at the described back side is provided with the four gasbags of variable volume, the inner side on the described left side is provided with the 5th air bag of variable volume, the inner side on the described right side is provided with the 6th air bag of variable volume, described first air bag, described second air bag, described 3rd air bag, described four gasbags, the one side that described 5th air bag and described 6th air bag deviate from described indentured side is has larger frictional force.
2. knapsack as claimed in claim 1, it is characterized in that, described first air bag and described second air bag are symmetrical arranged, described 3rd air bag and described four gasbags are symmetrical arranged, described 5th air bag and described 6th air bag are symmetrical arranged, described first air bag is provided with multiple the first lug boss extended along first direction, described 3rd air bag is provided with multiple the second lug boss extended along second direction, described 5th air bag is provided with multiple the 3rd lug boss extended along third direction, described first direction, described second direction and described third direction are mutually vertical between two.
3. knapsack as claimed in claim 2, it is characterized in that, described first lug boss, described second lug boss and described 3rd lug boss are all in semi-cylindrical.
4. knapsack as claimed in claim 1, is characterized in that, described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag are provided with blow vent.
5. the knapsack as described in any one of claim 1-4, is characterized in that, described first air bag, described second air bag, described 3rd air bag, described four gasbags, described 5th air bag and described 6th air bag be movably fixed to described indentured in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898738.4U CN205106666U (en) | 2015-11-12 | 2015-11-12 | Backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898738.4U CN205106666U (en) | 2015-11-12 | 2015-11-12 | Backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205106666U true CN205106666U (en) | 2016-03-30 |
Family
ID=55562332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520898738.4U Expired - Fee Related CN205106666U (en) | 2015-11-12 | 2015-11-12 | Backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205106666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157064A (en) * | 2017-08-01 | 2017-09-15 | 合肥利元杰信息科技有限公司 | A kind of notebook bag of shatter-resistant |
| CN107668906A (en) * | 2017-10-13 | 2018-02-09 | 王晓宇 | Movable automobile door internal decoration plate air bag case packing is standby |
-
2015
- 2015-11-12 CN CN201520898738.4U patent/CN205106666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157064A (en) * | 2017-08-01 | 2017-09-15 | 合肥利元杰信息科技有限公司 | A kind of notebook bag of shatter-resistant |
| CN107157064B (en) * | 2017-08-01 | 2019-10-18 | 东阳市俊华电器销售有限公司 | A kind of notebook packet of shatter-resistant |
| CN107668906A (en) * | 2017-10-13 | 2018-02-09 | 王晓宇 | Movable automobile door internal decoration plate air bag case packing is standby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Knapsack type sports clothing Effective date of registration: 20190404 Granted publication date: 20160330 Pledgee: Industrial Bank Limited by Share Ltd. Huian branch Pledgor: QUANZHOU LONGFEI TRADE Co.,Ltd. Registration number: 2019350000036 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |