上記課題を解決するために、本発明においては、人体の頭頂から首に至る部位を覆う頭部と、胸部から腹部に至る部位を覆う胴部と、肩から手首に至る部位を覆う腕部と、腹部からふくらはぎに至る部位を覆う脚部とが一体に形成され、手首から手指先に至る部位を覆う手袋及びふくらはぎから足先に至る部位を覆う足部と協働して身体の全部を防護する化学防護服であって、自給式呼吸器を服内に装着可能な自給式呼吸器内装形気密服において、装着された自給式呼吸器の高圧空気容器に対峙する胴部後面に向けて頭部後面が斜め下方へ延在しており、上端が頭部上面に固着され両側端が頭部両側面に固着されて、頭部の内部空間を使用者の頭部を収容する前方部と自給式呼吸器具の高圧空気容器上方に位置する後方部とに区画する縦部分隔壁が頭部内に配設されていることを特徴とする自給式呼吸器内装形気密服を提供する。
本発明に係る自給式呼吸器内装形気密服においては、装着された自給式呼吸器の高圧空気容器に対峙する胴部後面に向けて頭部後面を斜め下方へ延在させることにより、従来頭部後面や高圧空気容器収容部下面が突っ張る原因となり、また気密服を脱ぐ際に高圧空気容器が引っ掛かる原因となっていた、頭部後面下端と上方へ凸の湾曲面との間の縊れ部を無くしたので、着用者がしゃがんで前傾姿勢をとった時に頭部後面や高圧空気容器収容部下面が突っ張る違和感を覚えず、気密服を脱ぐ際に高圧空気容器が気密服に引っ掛からない。本発明に係る自給式呼吸器内装形気密服は、従来に比べて使い心地が良い。
縦部分隔壁が頭部内に配設されることにより、頭部の横方向への拡がりによる形崩れと、頭部の前方傾斜による型崩れとが防止される。
In order to solve the above problems, in the present invention, a head that covers a part from the top of the human body to the neck, a torso that covers a part from the chest to the abdomen, and an arm that covers a part from the shoulder to the wrist, The legs that cover the part from the abdomen to the calf are integrally formed, and the entire body is protected in cooperation with the glove that covers the part from the wrist to the fingertips and the leg that covers the part from the calf to the toes. In a self-contained breathing apparatus with a self-contained breathing apparatus that can be fitted with a self-contained breathing apparatus, the head faces the back of the torso facing the high-pressure air container of the self-contained respirating apparatus. The rear part of the head extends diagonally downward , the upper end is fixed to the upper surface of the head, and both ends are fixed to both sides of the head, so that the internal space of the head is self-contained with the front part that accommodates the user's head Part divided into the rear part located above the high-pressure air container of the breathing apparatus Wall provides a self-contained breathing apparatus interior shaped airtight clothing, characterized in that it is disposed in the head.
In the self-contained breathing apparatus interior-type airtight clothing according to the present invention, the rear face of the head is extended obliquely downward toward the rear face of the trunk facing the high-pressure air container of the self-contained breathing apparatus that is installed. The gap between the lower end of the rear surface of the head and the curved surface that protrudes upward that causes the rear surface of the head and the lower surface of the high-pressure air container housing part to stretch, and also causes the high-pressure air container to be caught when taking off the airtight clothing. Therefore, when the wearer squats and leans forward, the rear face of the head and the lower surface of the high-pressure air container housing part do not feel strange, and the high-pressure air container does not get caught in the air-tight clothes when taking off the air-tight clothes. The self-contained breathing apparatus interior type airtight clothing according to the present invention is more comfortable to use than the conventional one.
By disposing the vertical partial partition wall in the head, it is possible to prevent deformation due to lateral expansion of the head and deformation due to forward tilt of the head.
本発明の好ましい態様においては、前端が縦部分隔壁の下端部に固着され後端が傾斜した頭部後面の下端部に固着された横隔壁が頭部内に配設されている。
横隔壁が頭部内に配設されることにより、大寸法の高圧空気容器を装着した時に、傾斜した頭部後面と頭部両側面と縦部分隔壁とによって形成される袋状部内に前記高圧空気容器が侵入し、傾斜した頭部後面に配設される排気弁と干渉する事態の発生が防止される。
横隔壁の両側端はフリーなので、横隔壁の側端と頭部側面との間の隙間から、縦部分隔壁と横隔壁と頭部後面と頭部両側面とで囲まれた空間に手を差し入れて、頭部後面に配設される排気弁の保守を行うことができる。
In a preferred embodiment of the present invention, a horizontal partition is disposed in the head, the front end being fixed to the lower end of the vertical partial partition and the rear end being fixed to the lower end of the rear surface of the head that is inclined.
When the horizontal partition is disposed in the head, the high pressure is placed in the bag-shaped portion formed by the inclined head rear surface, both sides of the head, and the vertical partial partition when a large-sized high-pressure air container is mounted. Occurrence of a situation in which the air container enters and interferes with the exhaust valve disposed on the inclined rear face of the head is prevented.
Since both sides of the horizontal bulkhead are free, insert a hand into the space surrounded by the vertical partial bulkhead, the horizontal bulkhead, the back of the head, and both sides of the head from the gap between the side edge of the horizontal bulkhead and the side of the head. Thus, maintenance of the exhaust valve disposed on the rear surface of the head can be performed.