JPH02124435U

JPH02124435U -

Info

Publication number: JPH02124435U
Application number: JP3122389U
Authority: JP
Priority date: 1989-03-17
Filing date: 1989-03-17
Publication date: 1990-10-12

Description

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

第１図乃至第６図は、本考案の一実施例を示す
もので、第１図は要部の斜視図、第２図は全体を
外壁に組込んで示す縦断側面図、第３図及び第４
図はシヤツタ板の組付け手順を説明するための縦
断正面図、第５図は軸支孔部分を示す拡大側面図
、第６図は軸部の挿入時の様子を示す部分拡大側
面図であり、第７図は本考案の他の実施例を示す
軸部の正面図、第８図は従来例を示す要部の縦断
正面図である。図面中、１３は本体枠、１３ｃは取付枠部（通
風開口部）、１６はシヤツタ板、１７は軸支孔、
１８，２０は軸片（軸部）、１８ａ，２１は係止
突部を示す。 1 to 6 show an embodiment of the present invention, in which FIG. 1 is a perspective view of the main parts, FIG. Fourth
The figure is a longitudinal sectional front view for explaining the assembly procedure of the shutter plate, FIG. 5 is an enlarged side view showing the shaft support hole, and FIG. 6 is a partially enlarged side view showing the state when the shaft is inserted. , FIG. 7 is a front view of the shaft portion showing another embodiment of the present invention, and FIG. 8 is a longitudinal sectional front view of the main part showing a conventional example. In the drawing, 13 is the main frame, 13c is the mounting frame (ventilation opening), 16 is the shutter plate, 17 is the shaft support hole,
Reference numerals 18 and 20 indicate shaft pieces (shaft portions), and reference numerals 18a and 21 indicate locking protrusions.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

シヤツタ板の両側部に一体の延設した軸部を、
本体枠の両側部に形成した軸支孔に、該シヤツタ
板のたわみ変形を伴つて回動可能に嵌入支持し、
該シヤツタ板の回動により該本体枠の通風開口部
を開閉するようにしたものにおいて、前記シヤツ
タ板の軸部の先端部に、前記軸支孔の径寸法より
大なる幅寸法を有する係止突部を一体に形成した
ことを特徴とするシヤツタ装置。 An integrated extended shaft part is installed on both sides of the shutter plate.
The shutter plate is fitted and supported in a pivot hole formed on both sides of the main body frame so as to be rotatable with flexural deformation of the shutter plate,
In the device in which the ventilation opening of the main body frame is opened and closed by rotation of the shutter plate, a lock having a width dimension larger than a diameter dimension of the shaft support hole is attached to the tip of the shaft portion of the shutter plate. A shutter device characterized in that a protrusion is integrally formed.