JPS61186044U - - 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による換気用グリル
をパイプに取付けた状態を示す断面図、第２図は
同換気用グリルの取付け前の状態を示す断面図、
第３図は同換気用グリルの取外し時を示す断面図
、第４図は同換気用グリルの固定バネの斜視図、
第５図は従来の換気用グリルをパイプに取付けた
状態を示す断面図、第６図は同換気用グリルの固
定バネの斜視図である。 ２……グリル部、３……筒部、４……固定バネ
、５……突起、６……曲げ部、８……先端部。 FIG. 1 is a sectional view showing a state in which a ventilation grill according to an embodiment of the present invention is attached to a pipe, and FIG. 2 is a sectional view showing the state before installation of the ventilation grill.
Figure 3 is a sectional view showing the ventilation grill when removed, Figure 4 is a perspective view of the fixing spring of the ventilation grill,
FIG. 5 is a sectional view showing a conventional ventilation grill attached to a pipe, and FIG. 6 is a perspective view of a fixing spring of the ventilation grill. 2...Grill part, 3...Cylinder part, 4...Fixing spring, 5...Protrusion, 6...Bending part, 8...Tip part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端にグリル部を有し、他端を開放した筒体と
、板状の弾性体で中央部にくの字状の曲げ部を有
し、一端が尖角形状をし、他端が前記筒体に移動
自在に取付けられた固定バネとを有し、前記筒体
の外周部の前記固定バネの曲げ部が当接する位置
に突起を設けてなる換気用グリル。 A cylindrical body that has a grill portion at one end and is open at the other end; a plate-shaped elastic body that has a dogleg-shaped bent portion at the center; one end has a pointed shape, and the other end is the cylinder body. A ventilation grill comprising a fixed spring movably attached to the body, and a protrusion provided at a position on the outer periphery of the cylindrical body where the bent part of the fixed spring abuts.