JPH0240416U

JPH0240416U -

Info

Publication number: JPH0240416U
Application number: JP11855988U
Authority: JP
Priority date: 1988-09-09
Filing date: 1988-09-09
Publication date: 1990-03-19

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の平面図、第２図及
び第３図はともに第１図のＡ―Ａ線断面図で、そ
れぞれフイルターがパツキンに密着した状態及び
フイルターがパツキンに密着しない状態を示す断
面図、第４図は従来のフイルター押え機構の一例
を示す平面図、第５図は第４図のＢ―Ｂ線断面図
、第６図は第４図のＣ―Ｃ線断面図である。１，１１…フイルター、２，１２…金属フレー
ム、３…カム、４…カムシヤフト、５…カムシヤ
フト軸受兼ハウジング、６，１４…パツキン、７
，１６…被装着物、１３…ガイドレール、１５…
ハウジング。 Figure 1 is a plan view of an embodiment of the present invention, and Figures 2 and 3 are cross-sectional views taken along the line A-A in Figure 1, showing the state in which the filter is in close contact with the packing and the state in which the filter is not in close contact with the packing. 4 is a plan view showing an example of a conventional filter holding mechanism, FIG. 5 is a sectional view taken along line B-B in FIG. 4, and FIG. 6 is a sectional view taken along line C-C in FIG. 4. It is a diagram. 1, 11... Filter, 2, 12... Metal frame, 3... Cam, 4... Camshaft, 5... Camshaft bearing and housing, 6, 14... Packing, 7
, 16... object to be attached, 13... guide rail, 15...
housing.

Claims

[Scope of utility model registration request]

A filter body having a substantially rectangular flat plate shape, a housing portion that holds two opposite sides of the filter body, a camshaft pivotally supported by the housing portion along the sides of the filter body, and an eccentrically attached member to the camshaft. and an eccentric cam that freely moves the filter main body toward and away from an object to be mounted according to the rotation angle of the camshaft.