JPS61141436U

JPS61141436U -

Info

Publication number: JPS61141436U
Application number: JP2607185U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-01

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図乃至第４図は同上の排水ドレ
ンの軒樋への取付け順序を示す断面図、第５図は
本考案の他の実施例を示す一部省略断面図、第６
図は本考案の更に他の実施例を示す一部省略断面
図、第７図は同上における下排水筒を示す斜視図
、第８図は同上における下排水筒を示す斜視図、
第９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は貫通
溝、５は係止凸部、６は係止凸部、７は軒樋、８
は排水口、９は上フランジ、１０は下フランジで
ある。 Fig. 1 is a partially omitted exploded perspective view showing an embodiment of the present invention, Figs. 2 to 4 are sectional views showing the sequence of installing the same drainage drain to the eaves gutter, and Fig. 5 is the invention of the present invention. A partially omitted sectional view showing another embodiment of the sixth embodiment.
The figure is a partially omitted sectional view showing still another embodiment of the present invention, FIG. 7 is a perspective view showing the lower drain pipe in the same as above, and FIG. 8 is a perspective view showing the lower drain pipe in the same as above,
FIG. 9 is a sectional view showing a conventional example, in which 1 is an upper drain pipe, 2 is a lower drain pipe, 3 is a drain drain, 4 is a through groove, 5 is a locking protrusion, 6 is a locking protrusion, 7 is eaves gutter, 8
is a drain port, 9 is an upper flange, and 10 is a lower flange.

Claims

[Scope of utility model registration request]

A drainage drain is formed from a rectangular upper drain tube and a rectangular lower drain tube, and a locking convex portion is provided on the outer surface between the through grooves provided at a predetermined interval on the opposing side walls of the upper drain tube. A locking recess is formed, and a locking recess or a locking protrusion is formed on the inner surface of the opposing side walls of the lower drain tube, and the upper drain tube is inserted from above into the drain hole formed on the bottom of the eaves gutter to drain water. Insert it into the lower drain pipe located below the mouth, and lock the locking protrusion or locking recess of the upper drain pipe with the locking recess or locking protrusion of the lower drain pipe to close the drain edge of the eaves gutter. A drainage drain mounting structure consisting of 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.