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Air bag backpack

A technology of airbags and backpacks, which is applied in the field of backpacks and can solve the problems that backpacks have no safety protection effect

Pending Publication Date: 2019-07-16
上海一吞文化创意有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an air bag backpack to solve the problem that the existing backpack has no safety protection effect

Method used

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Examples

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Embodiment Construction

[0028] The air bag backpack proposed by the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims.

[0029] see figure 1 and figure 2 , In one embodiment, an airbag backpack includes a hollow airbag 1 , a top airbag 2 , a bottom airbag 3 , an inflatable part 4 and a deflated part 5 . Wherein, the hollow airbag 1 includes at least two annular airbags, adjacent annular airbags are connected to form a hollow cavity of the hollow airbag 1, and adjacent annular airbags are in communication with each other. The top airbag 2 is connected to the upper end of the hollow airbag 1 and communicated through ventilation. The bottom end airbag 3 is connected to the lower end of the hollow airbag 1 and communicated through ventilation. The top airbag 2, the bottom airbag 3 cooperate with the hollow body o...

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Abstract

The invention discloses an air bag backpack, including a hollow air bag, a top end air bag, a bottom end air bag, an inflation portion and a deflation portion. The hollow air bag comprises at least two annular air bags, the adjacent annular air bags are connected and form a hollow cavity body of the hollow air bag, and the adjacent annular air bags communicate with each other in a ventilation mode. The top end air bag is connected and communicates with the upper end of the hollow air bag in a ventilation mode. The bottom end air bag is connected and communicates with the lower end of the hollow air bag in a ventilation mode. The top end air bag, the bottom end air bag and the hollow cavity body of the hollow air bag are matched to form a backpack containing cavity. The hollow air bag, thetop end air bag and the bottom end air bag communicate in the ventilation mode and form an air bag cavity. The inflation portion is arranged on the bottom portion of the bottom end air bag, and used for inflating the air bag cavity. The deflation portion is positioned on the bottom portion of the bottom end air bag, and used for deflating the air bag cavity.

Description

technical field [0001] The invention belongs to the technical field of backpacks, in particular to an airbag backpack. Background technique [0002] Backpacks currently on the market are only used for business trips or commuting. In particular, the backpacks used by school-age students are only used for storing items, and there are many books in the schoolbags, which are very heavy. Long-term carrying is easy to affect growth and development. Moreover, after the backpack is loaded, the overall center of gravity of the human body is upward. It is easy to fall when walking and running. When falling forward, the human body naturally reflexes to support it with hands. At this time, the superposition of the weight of the backpack will aggravate the downward impact of the human body, causing physical damage. When falling backwards, similarly, the superposition of the weight of the backpack will accelerate the speed of the human body falling backwards, increasing the impact on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/04A45C13/02A45C13/00A45C7/00
CPCA45F3/04A45C13/021A45C13/008A45C13/02A45C7/0081
Inventor 万统州吴中华
Owner 上海一吞文化创意有限公司
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