JP2006320671A - Smoke shield - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable fire escape apparatus for facilitating escape by securing the freedom of actions, a visual range, and respiration from gas and smoke which are generated in a disaster and harmful to a human body. <P>SOLUTION: A smoke shield covers a head part with the use of a transmissive and nonflammable base material 1 for securing the visual range. The smoke shield secures the freedom of the actions by fixing a neck part with a nonflammable, fireproof, and expansible rubber base material 3. The respiration is facilitated by covering a mouth part with a mask 2 which includes substance having fine pores for the vapor phase absorption of the gas and smoke. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to an evacuation tool at the time of a disaster.

The target event of the present invention is the generation of gases and smoke that are harmful to the human body. For this event: Ensuring freedom of action Securing visibility Where it is necessary to take measures to satisfy the securing of respiration at the same time, the conventional invention has no means to satisfy the object.

The means the problem is trying to solve

On the other hand, a fixing member, a transparent material that secures visibility, a flame-retardant, flame-resistant elastic rubber material, a pore structure material that adsorbs gas and smoke in a gas phase, and a mask-like member that covers the oral cavity By combining each, it is easy to carry and safe evacuation.

The invention's effect

According to the above, since the entire head is covered with a transparent material that secures visibility, and is fixed with a stretchable rubber material that is flame-resistant and flame resistant to the neck, the head is caused by heat convection and airflow generated by operation. While preventing further detachment and ensuring visibility, the mask form using a pore-structured substance that adsorbs in the gas phase adsorbs harmful smoke and gas to the respiratory organs to ensure exhalation, and from the target disaster Evacuate safely.

Side view of the present invention 1 is a form of a material that secures the field of view constituting FIG. 1, and this figure is in an expanded state and contracts during use to fix the neck. 1. It is a form of a material that protects the respiratory organs constituting FIG. 1, and a portion corresponding to the respiratory organ in the center contains a pore structure substance that is adsorbed in a gas phase.

Explanation of symbols

1. 1. Transparent flame retardant material that ensures visibility 2. Mask mode to protect respiratory organs 3. Flame-retardant and flame-resistant rubber material that secures the neck. 4. Form of transparent flame retardant material to ensure visibility 5. Joint location of flame retardant and flame resistant rubber material to fix the neck 6. Mask mode to protect respiratory organs Part containing pore structure material

Claims (5)

The right choice for the purpose by combining a material with transparency to ensure visibility, a member that covers the head and fixes the neck, and a function that protects the respiratory organs from gases harmful to the human body. Smoke shield with features that enable Smoke shield according to claim 1, characterized in that the transparent material ensuring visibility is flame retardant. 2. The smoke shield according to claim 1, wherein the member for fixing the neck is made of a flame-retardant and flame-resistant elastic rubber material. The smoke shield of claim 1 wherein the form of protecting the respiratory tract is mask-like. 2. The smoke shield according to claim 1, wherein the material for protecting the respiratory organ is composed of a substance having a pore structure that adsorbs both an exhalation component and an inhalation component in a gas phase.

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