JPS6189733U

JPS6189733U -

Info

Publication number: JPS6189733U
Application number: JP17240284U
Authority: JP
Priority date: 1984-11-15
Filing date: 1984-11-15
Publication date: 1986-06-11

Description

[Brief explanation of the drawing]

第１図〜第１１図はこの考案の一実施例を示し
、第１図は分解斜視図、第２図はフイルタの斜視
図、第３図は第２図の−線に沿う平面での断
面図、第４図はフイルタケースの取付けを示す一
部断面側面図、第５図は第４図の一部拡大側断面
図、第６図はフイルレの取付けを示す斜視図、第
７図および第８図はフイルタ取付の途中における
一部拡大正面図および平断面図、第９図および第
１０図はフイルタ取付け完了における一部拡大正
面図および平断面図、第１１図は組立て完了を示
す一部断面側面図である。第１２図、第１３図は
従来の換気扇を示し、第１２図は側断面図、第１
３図は要部の分解斜視図である。１…換気扇本体、２…パネル、３…フイルタケ
ース、３ｃ…縦溝、３ｄ…カギ穴、４…フイルタ
、４ａ…枠体、４ｂ…フイルタ素子、４ｃ…折曲
辺、４ｄ…爪、５…油受け。なお、各図中、同一
符号は同一又は相当部分を示す。 Figures 1 to 11 show an embodiment of this invention, with Figure 1 being an exploded perspective view, Figure 2 being a perspective view of the filter, and Figure 3 being a cross section taken along the - line in Figure 2. 4 is a partially sectional side view showing the attachment of the filter case, FIG. 5 is a partially enlarged side sectional view of FIG. 4, FIG. 6 is a perspective view showing the attachment of the filter case, and FIGS. Figure 8 is a partially enlarged front view and plan sectional view during filter installation, Figures 9 and 10 are a partially enlarged front view and plan sectional view after filter installation is complete, and Figure 11 is a partially enlarged plan view showing the completed assembly. FIG. 3 is a cross-sectional side view. Fig. 12 and Fig. 13 show a conventional ventilation fan, Fig. 12 is a side sectional view, and Fig. 1
Figure 3 is an exploded perspective view of the main parts. 1... Ventilation fan body, 2... Panel, 3... Filter case, 3c... Vertical groove, 3d... Key hole, 4... Filter, 4a... Frame, 4b... Filter element, 4c... Bent side, 4d... Claw, 5... Oil pan. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of Claim for Utility Model Registration] A filter case which is provided with a panel in which a ventilation passage is formed on the front surface of the ventilation fan body, vertical grooves formed on the left and right sides, and key holes formed in the vertical grooves, and which can be attached to and detached from the panel. , a filter made by integrating a filter element with a resin frame having a protruding claw on a bent side that engages with the vertical groove and that engages with the key hole, and that is attachable to and detachable from the filter case; A ventilation fan comprising: an oil receiver placed at the bottom of a filter case and detachable from the panel;