JPH0399174U

JPH0399174U -

Info

Publication number: JPH0399174U
Application number: JP946790U
Authority: JP
Priority date: 1990-01-31
Filing date: 1990-01-31
Publication date: 1991-10-16

Description

[Brief explanation of drawings]

図面は本願の実施例を示すもので、第１図は第
３図の−線断面図、第２図は横断面図、第３
図は召合せ部の下部の正面図、第４図は第３図の
−線断面図である。４……下枠基板、５……内レール、６……外レ
ール、１０……空間部、１４……係合凹部、２４
……気密ピース、２６……係合凸部、３６……排
水孔。 The drawings show an embodiment of the present application, and FIG. 1 is a sectional view taken along the - line in FIG. 3, FIG.
The figure is a front view of the lower part of the joining part, and FIG. 4 is a sectional view taken along the line -- in FIG. 3. 4... Lower frame board, 5... Inner rail, 6... Outer rail, 10... Space, 14... Engagement recess, 24
... Airtight piece, 26 ... Engagement protrusion, 36 ... Drain hole.

Claims

[Scope of utility model registration request]

An inner rail and an outer rail that protrude upward are provided on a lower frame board that is open on the upper and lower sides, and the outer rail is higher than the inner rail, and the large space between the inner and outer rails is open over the entire length of the upper part. A downward or upward engaging recess is provided on the inner and outer facing walls of the space, and a drainage hole is provided on the outdoor side of the space to form a lower frame, and the space in the lower frame has inner and outer surfaces. An airtight piece that closes the space surrounded by the door frame, inner and outer rails, and the bottom frame board is attached to the connecting part of the outer shoji that faces the door frame, and the above-mentioned fittings are installed on both the inner and outer sides of the airtight piece. A lower frame structure of a sliding sash comprising an engaging convex portion that engages with a mating recess.