JPS61141438U

JPS61141438U -

Info

Publication number: JPS61141438U
Application number: JP2607385U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-01
Also published as: JPH0351448Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す一部省略破断
分解斜視図、第２図は同上の一部省略断面図、第
３図は本考案の他の実施例を示す一部省略破断分
解斜視図、第４図は従来例を示す断面図であつて
、１は上排水筒、２は下排水筒、３は排水ドレン
、４は軒樋、５は排水口、６は上フランジ、７は
下フランジ、８は係止凹部、９は係止凸部、１０
は開口部、１１は取付け具、１２は上片、１３は
押圧片、１４は側片である。 Fig. 1 is a partially omitted exploded perspective view showing one embodiment of the present invention, Fig. 2 is a partially omitted sectional view of the same as above, and Fig. 3 is a partially omitted broken exploded view showing another embodiment of the present invention. The perspective view and FIG. 4 are sectional views showing a conventional example, in which 1 is an upper drain pipe, 2 is a lower drain pipe, 3 is a drainage drain, 4 is an eaves gutter, 5 is a drain opening, 6 is an upper flange, 7 1 is a lower flange, 8 is a locking recess, 9 is a locking protrusion, 10
11 is an opening, 11 is a fitting, 12 is an upper piece, 13 is a pressing piece, and 14 is a side piece.

Claims

[Scope of utility model registration request]

The upper drain tube of the drainage drain formed from the square tube-shaped upper drain tube and the square tube-shaped lower drain tube is inserted from above into the rectangular drain hole formed on the bottom of the eaves gutter and positioned below the drain outlet. It is inserted into the lower drain pipe, and the drain edge of the eave gutter is positioned between the upper flange at the upper end of the upper drain pipe and the lower flange at the upper end of the lower drain pipe, and is formed on the inner surface of the opposing side wall of the lower drain pipe. The locking recess or locking protrusion protrudes into the upper drain tube from the opening in the side wall of the upper drain tube, and the approximately inverted U-shaped fitting is inserted into the upper drain tube, and both ends of the upper piece of the fitting are inserted into the upper drain tube. The pressing piece that protrudes more laterally is placed on the upper flange of the upper drain pipe, and the locking protrusion or locking recess formed on the outer surface of the side piece of the fixture is placed in the locking recess or locking part of the lower drain pipe. A drainage drain installation structure in which the drain edge of the eaves gutter is held between an upper flange at the upper end of the upper drain pipe and a lower flange at the upper end of the lower drain pipe by being locked to a convex part.