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Knapsack with gas mask

A technology for gas masks and backpacks, which can be applied to breathing masks, small bags, household appliances, etc., and can solve problems such as inconvenient carrying

Inactive Publication Date: 2006-09-06
姜钟信
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is inconvenient for the general public and students to carry a gas mask in case of emergency

Method used

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  • Knapsack with gas mask
  • Knapsack with gas mask
  • Knapsack with gas mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Preferred embodiments according to the present invention will now be explained with reference to the accompanying drawings.

[0016] figure 1 Is a perspective view of a backpack with a gas mask in accordance with a preferred embodiment of the present invention, in which reference numeral 10 represents the main body of the backpack.

[0017] The main body 10 has a bag shape with an upper opening. In particular, body 10 is composed of a front surface 12 and a rear surface 14 . The main body 10 has a cover 16 at the upper part to open / close the opened upper part. Preferably, the body 10 is made of fireproof fabric.

[0018] The main body may also include a pair of shoulder straps 18 attached to the front surface 12, and pockets positioned on the rear surface 14 for holding small items. Such a structure is similar to a traditional backpack. The present invention is characterized in that the backpack can be used as a gas mask when the bottom of the backpack stands uprig...

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PUM

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Abstract

Disclosed is a backpack having a gas mask. The backpack includes a body made of a sack shape and having a front surface and a rear surface, a pair of shoulder bearing straps attached to the front surface and at least one pocket positioned at the rear surface for receiving trifling articles, a mask overlapped over the front or rear surface of the body and having a detachable filter and an auxiliary cap for separately enclosing and sealing surroundings of a mouth and nose of a wearer, and an auxiliary cover installed to the rear surface of the body for opening / closing the mask. The backpack can be used as a gas mask to enable a wearer to evacuate from a dangerous area in case of emergency such as fire or toxic gas outflow.

Description

technical field [0001] The present invention relates to a knapsack for carrying personal items or as a schoolbag, and more particularly to a knapsack with a gas mask that enables the wearer to protect himself in emergency situations such as fire or toxic gas leaks Evacuate from the danger area. Background technique [0002] Various applications have been made for backpacks for carrying personal items or for use as school bags. These backpacks form a bag-shaped body with an opening at the top by cutting fabric into a front fabric piece and a rear fabric piece, and sewing the edges of the front and back fabric pieces together. The backpack is filled with personal items through the opening. The front fabric piece facing the wearer's back has as flat a surface as possible to support the backpack firmly on the back. The rear fabric panel opposite the front fabric panel has a raised surface to expand the space for receiving items. [0003] The main body consists of a pair of s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C15/00A62B7/00A45F3/04A45F4/02A62B18/02
CPCA45F4/02A45F3/042A45F2003/003A62B25/00A45F3/04
Inventor 姜钟信
Owner 姜钟信