JPS6454374U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の呼吸用キヤツプの
縦断面図、第２図は第１図の呼吸用キヤツプを用
いた呼吸構造の縦断面図、第３図は他の実施例の
呼吸用キヤツプの縦断面図、第４図は第３図の呼
吸用キヤツプを用いた呼吸構造の縦断面図、第５
図ａ及びｂは夫々異なる従来の呼吸構造の縦断面
図である。 １……呼吸用キヤツプ、２……外筒、３……内
筒、４……底部、５……フランジ部、６……取付
穴、７……呼吸穴、８……排水穴、９……ネジ、
１０……雌ネジ、１１……筐体、１２……呼吸穴
、１３……呼吸パイプ、１４……スリーブ、１５
……雄ネジ、２１……筐体、２２……凹部、２３
……呼吸穴、２４……呼吸パイプ。 Fig. 1 is a longitudinal sectional view of a breathing cap according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of a breathing structure using the breathing cap of Fig. 1, and Fig. 3 is a longitudinal sectional view of a breathing cap of another embodiment. Fig. 4 is a longitudinal cross-sectional view of a breathing structure using the breathing cap shown in Fig. 3;
Figures a and b are longitudinal cross-sectional views of different conventional breathing structures. 1... Breathing cap, 2... Outer cylinder, 3... Inner cylinder, 4... Bottom, 5... Flange, 6... Mounting hole, 7... Breathing hole, 8... Drain hole, 9... …screw,
10... Female thread, 11... Housing, 12... Breathing hole, 13... Breathing pipe, 14... Sleeve, 15
... Male screw, 21 ... Housing, 22 ... Recess, 23
...Breathing hole, 24...Breathing pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 屋外に配設する筐体に開設した呼吸穴と、この
筐体に取着して前記呼吸穴を覆う呼吸用キヤツプ
とで構成され、前記呼吸用キヤツプは、大径の外
筒とこれよりも小径の内筒とを共通底部で一体化
して二重円筒容器を構成し、前記外筒と内筒の間
の底部に呼吸穴を開設し、前記内筒の基部に排水
穴を開設し、かつ前記外筒の縁部に筐体への取着
部を形成しており、かつ前記内筒は筐体に突設し
た呼吸パイプを内部に収納させ得るように構成し
たことを特徴とする屋外筐体の呼吸構造。 It is composed of a breathing hole provided in a casing placed outdoors, and a breathing cap attached to the casing to cover the breathing hole, and the breathing cap consists of a large diameter outer cylinder and a larger diameter outer cylinder. A double cylindrical container is constructed by integrating a small-diameter inner cylinder at a common bottom, a breathing hole is provided at the bottom between the outer cylinder and the inner cylinder, a drainage hole is formed at the base of the inner cylinder, and An outdoor casing, characterized in that an attachment portion to the casing is formed at an edge of the outer casing, and the inner casing is configured such that a breathing pipe protruding from the casing can be accommodated therein. respiratory structure of the body.