CN2306686Y - Waistband air-cushion type two-shoulder knapsack - Google Patents
Waistband air-cushion type two-shoulder knapsack Download PDFInfo
- Publication number
- CN2306686Y CN2306686Y CN 97235135 CN97235135U CN2306686Y CN 2306686 Y CN2306686 Y CN 2306686Y CN 97235135 CN97235135 CN 97235135 CN 97235135 U CN97235135 U CN 97235135U CN 2306686 Y CN2306686 Y CN 2306686Y
- Authority
- CN
- China
- Prior art keywords
- air
- knapsack
- waistband
- gas
- stooling
- 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 - Lifetime
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a waistband air-cushion type two-shoulder knapsack, comprising a two-shoulder knapsack, and a waistband. The utility model is characterized in that the knapsack also comprises a knapsack carrier. The knapsack carrier is composed of an air carrier core bag, an air carrier core, an air guiding pipe, a connecting sleeve, and an air valve. The air carrier core is positioned in the air carrier core bag, when the air carrier core which is connected with the air guiding pipe, the connecting sleeve is outwards connected, and then, the air valve is connected. The air valve comprises a hand-operated air pump and a snuffle valve. The air carrier core is inflated by the hand-operated air pump passing through the air guiding pipe. Regulating the snuffle valve, the air pressure in the air carrier core can be regulated. The knapsack carrier is positioned under the bottom board of the two-shoulder knapsack and is connected with a waistband into integration. The utility model has the advantage of convenient carrying, and is favorable to protect the primary and secondary school students' body health.
Description
The utility model relates to a kind of backpack, relates in particular to the backpack of band waistband air-cushion type.
Existing backpack has both shoulders school bag, both shoulders traveling bag etc., but the common feature of these backpacks is the weight of knapsack both shoulders burdens by the people.Especially student, because school work increases the weight of and dog-eat-dog, the weight of school bag is more and more heavier, heavier school bag increases the weight of the both shoulders load, has influenced student's body development.On the basis of backpack, the someone has increased by a secondary waistband, and waistband is tied up to the pressure that rocks and alleviate both shoulders that reduces knapsack on one's body, but waistband just simply is added on the knapsack, causes the friction of waist and knapsack easily, to the people a kind of sense of discomfort is arranged.
The purpose of this utility model is to provide a kind of waistband air-cushion type backpack.This knapsack system holder is at waist, and knapsack is connected with the air cushion waistband of waist by inflation, and the weight of knapsack is born by shoulder belt and waistband, and the people can walk like a cork and be movable.
The utility model is achieved in that and installs a knapsack holder in the bottom of original backpack additional, the knapsack holder is made up of gas stooling bag, gas stooling, wireway, coupling sleeve and air valve, the gas stooling places in the gas stooling bag, the gas stooling be external to coupling sleeve after wireway is connected, the external air valve of coupling sleeve, the knapsack holder places under the backpack base plate and with waistband and fuses.
For making waistband air-cushion type backpack the same with common backpack easy to carry, the air valve in the knapsack holder is made up of luck pump and gas bleeder valve, and the luck pump to the inflation of gas stooling, is regulated the air pressure in the adjustable solar term stooling of gas bleeder valve through wireway.
Fig. 1 is the structural representation of the utility model waistband air-cushion type backpack, and Fig. 2 is the structural representation of knapsack holder.
Among the figure: 1. the 11. knapsack holders of 8. base plates, 9. coupling sleeves, 10. backpacks are buckled in 7. connections of waistband 2. wireways 3. gas bleeder valves 4. luck pumps 5. gas stoolings 6. gas stooling bags
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment: waistband air-cushion type backpack comprises backpack 10, waistband 1 and knapsack holder 11, and waistband 1 two ends have to connect buckles 7, and the base plate 8 that can dig is equipped with in knapsack 10 bottoms, and base plate 8 falls during use, and base plate 8 digs then that knapsack can stack when not using; Knapsack holder 11 places the backpack base plate 8 times and fuses with waistband 1; Knapsack holder 11 is made up of gas stooling bag 6, gas stooling 5, wireway 2, coupling sleeve 9 and air valve, gas stooling 5 be external to coupling sleeve 9 after wireway 2 is connected, external cover 9 external air valves, air valve can adopt general Non-return air valve or be made up of an intake valve and a control valve.For making waistband air-cushion type backpack the same with common backpack easy to carry, make the adjustable in pressure in the gas stooling 5 in the knapsack holder 11, air valve is made up of luck pump 4 and gas bleeder valve 3 in the present embodiment, luck pump 4 is inflated to gas stooling 5 by wireway 2, regulate the air pressure in the gas bleeder valve 3 adjustable solar term stoolings 5, the luck pump is the balloon that there is air inlet a rear end, squeezing balloon can be to 5 inflation of gas stooling, nut on the rotation gas bleeder valve 3 then can be regulated gas bleeder valve 3 and give vent to anger, and then regulates the air pressure in the gas stooling 5.
Press luck pump 4 during use after 5 inflations of gas stooling, backpack 10 braces are enclosed within on the both shoulders, waistband 1 setting fastening is at waist, with the gas stooling bag 6 in the knapsack holder near waist, air pressure in the gas stooling 5 can be adjusted to certain air pressure by gas bleeder valve 3 according to each one sensation, making it to lean against does not have sense of discomfort on the waist, help alleviating the pressure and the pulling force of shoulder and waist like this, and knapsack also is difficult for rocking.Wireway 2, luck pump 4 and gas bleeder valve 3 in the waistband air-cushion type backpack after adjusting in addition can be put into gas stooling bag 6.And luck pump 4 also can break away from wireway 2, when waistband air-cushion type backpack does not use at ordinary times, the air in the gas stooling 5 can be discharged, and becomes a common backpack.
The utility model waistband air-cushion type backpack uses easy to carry, is applicable to the heavy burden walker, is particularly advantageous in to protect to be in to develop into the healthy of long-term students in middle and primary schools and be applicable to that vast tourism fan uses.
Claims (2)
1. waistband air-cushion type backpack, comprise backpack and waistband, the waistband two ends have to connect buckles, the base plate that can dig is equipped with in the knapsack bottom, it is characterized in that this backpack also comprises the knapsack holder, and the knapsack holder is made up of gas stooling bag, gas stooling, wireway, coupling sleeve and air valve, the gas stooling places in the gas stooling bag, the gas stooling be external to coupling sleeve after wireway connects, the external air valve of coupling sleeve, the knapsack holder places under the backpack base plate and with waistband and fuses.
2. waistband air-cushion type backpack according to claim 1 is characterized in that the air valve in the knapsack holder is made up of luck pump and gas bleeder valve, and the luck pump to the inflation of gas stooling, is regulated the air pressure in the adjustable solar term stooling of gas bleeder valve through wireway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235135 CN2306686Y (en) | 1997-07-29 | 1997-07-29 | Waistband air-cushion type two-shoulder knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235135 CN2306686Y (en) | 1997-07-29 | 1997-07-29 | Waistband air-cushion type two-shoulder knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306686Y true CN2306686Y (en) | 1999-02-10 |
Family
ID=33946309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235135 Expired - Lifetime CN2306686Y (en) | 1997-07-29 | 1997-07-29 | Waistband air-cushion type two-shoulder knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306686Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919660A (en) * | 2018-07-12 | 2018-11-30 | 北京小米移动软件有限公司 | Knapsack method of adjustment, device and storage medium |
-
1997
- 1997-07-29 CN CN 97235135 patent/CN2306686Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919660A (en) * | 2018-07-12 | 2018-11-30 | 北京小米移动软件有限公司 | Knapsack method of adjustment, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |