JPS6250448U

JPS6250448U -

Info

Publication number: JPS6250448U
Application number: JP14248585U
Authority: JP
Priority date: 1985-09-17
Filing date: 1985-09-17
Publication date: 1987-03-28
Also published as: JPH0242990Y2

Description

[Brief explanation of the drawing]

第１図は本考案実施例の組立ダクトを示す斜視
図、第２図は同組立要領図、第３図は連結コーナ
部材の要部を示す斜視図、第４図は同断面図、第
５図は同取付状態説明図、第６図は同フランジ同
士でパツキンを挟持した要部を示す断面図、第７
図は他の実施例の陥入部を示す断面図、第８図は
同連結コーナ部材の平面図、第９図は同クランプ
の断面図、第１０図は従来のダクトの要部を示す
断面図である。１：組立ダクト、２：雄溝付壁体、２′：雌溝
付壁体、４：フランジ、５：陥入部、６：差込部
、７：溝部、８：先端部、９：平面部、１０：折
曲位置、１１：折返し部、１２：折返し位置、１
３：拡巾部、１４：舌状片、１５：小窓、１６：
クランプ、１９：パツキン。 Fig. 1 is a perspective view showing an assembled duct according to an embodiment of the present invention, Fig. 2 is an assembly procedure diagram, Fig. 3 is a perspective view showing the main parts of the connecting corner member, Fig. 4 is a sectional view of the same, and Fig. 5 The figure is an explanatory diagram of the installation state, Figure 6 is a cross-sectional view showing the main part where the gasket is held between the flanges, and Figure 7 is an explanatory diagram of the installation state.
The figure is a sectional view showing the recessed part of another embodiment, FIG. 8 is a plan view of the connecting corner member, FIG. 9 is a sectional view of the same clamp, and FIG. 10 is a sectional view showing the main parts of a conventional duct. It is. 1: Assembly duct, 2: Wall with male groove, 2': Wall with female groove, 4: Flange, 5: Invaginated part, 6: Insertion part, 7: Groove part, 8: Tip part, 9: Plane part , 10: bending position, 11: folding part, 12: folding position, 1
3: widening part, 14: tongue, 15: small window, 16:
Clamp, 19: Patsukin.

Claims

[Scope of utility model registration request]

A male grooved wall body with male grooves on both sides for assembling the duct, and a female grooved wall body with female grooves on both sides, have their tips bent 90 degrees to provide a flat part, and further flattened parts. A folded part is provided by folding the flat part to an appropriate width on the back surface of the flat part, a small recessed part is provided at the folded position of the flat part, and a widened part of an appropriate size is provided at the folded position, and the wall body A connecting corner member to be inserted into the folded part of the housing and a clamp to be attached to the folded part are provided, and the male groove of the male grooved wall body is inserted into the female groove of the female grooved wall body to form a casing. , and inserting the connecting corner member into the folded part to form the flat part as a flange, holding the housing in a rectangular shape to form a duct, and inserting a packing between the flanges to attach the clamp to the folded part. An assembled duct characterized by connecting the ducts by fixing the flanges to each other.