JPS5987746U - Gap nozzle for vacuum cleaner - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例における真空吸引式掃除機の
隙間用ノズルを示したもので、ａは左側面図、ｂは正面
図、Ｃは右側面図、第２図は同隙間用ノズルの平面図、
第３図は同隙間用ノズルの断面図である。 １・・・隙間用ノズル本体、２・・・先端開口部、３・
・・塵埃の通過する孔、４・・・孔の一面積が変化する
部分、５・・・空気導入孔。Fig. 1 shows a crevice nozzle of a vacuum suction cleaner according to an embodiment of the present invention, in which a is a left side view, b is a front view, C is a right side view, and Fig. 2 is a nozzle for the same crevice. Top view of the nozzle,
FIG. 3 is a sectional view of the gap nozzle. 1... Gap nozzle body, 2... Tip opening, 3...
...A hole through which dust passes, 4...A portion where the area of the hole changes, 5...An air introduction hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端部に塵埃が吸引される細形の開口部を有し、かつ途
中から塵埃の通過する孔の断面積を先端開口部の断面積
より大きくした隙間用ノズル本体を備え、前記孔の断面
積が変化する部分に空気導入孔を設けた真空吸引式掃除
機の隙間用ノズル。A gap nozzle body has a narrow opening at the tip through which dust is sucked, and a hole through which dust passes from the middle has a cross-sectional area larger than the cross-sectional area of the tip opening, and the cross-sectional area of the hole is A crevice nozzle for vacuum suction cleaners with an air introduction hole in the area where the pressure changes.