JPH0217954U

JPH0217954U -

Info

Publication number: JPH0217954U
Application number: JP9357588U
Authority: JP
Priority date: 1988-07-14
Filing date: 1988-07-14
Publication date: 1990-02-06
Anticipated expiration: 2003-07-14
Also published as: JPH0635645Y2

Description

[Brief explanation of drawings]

第１図は本考案水抜き構造の一実施例を示す断
面図、第２図は上記実施例の要部を示す断面図、
第３図は水抜きチユーブの抜き荷重を示す特性図
、第４図は水抜きチユーブおよび固定部材の抜き
荷重を示す特性図、第５図は本考案水抜き構造の
他の実施例の要部を示す断面図、第６図は従来の
水抜き構造の要部を示す断面図、第７図および第
８図は荷重が加わつた時の水抜きチユーブもしく
は固定部材の抜ける状態を示す断面図である。１……エンドフレーム、１１……穴、１２……
第１の曲面、１３……第２の曲面、１４……一端
面、１５……他端面、２……水抜きチユーブ、２
２……円筒部、２３……円錐部、２４……平面部
、２５……突部、２３……固定部材、３１……第
１の突出部、３２……第２の突出部、３３……連
結部材。 FIG. 1 is a sectional view showing an embodiment of the water drainage structure of the present invention, FIG. 2 is a sectional view showing the main parts of the above embodiment,
Fig. 3 is a characteristic diagram showing the draining load of the draining tube, Fig. 4 is a characteristic diagram showing the draining load of the draining tube and fixing member, and Fig. 5 is a main part of another embodiment of the draining structure of the present invention. Figure 6 is a cross-sectional view showing the main parts of a conventional drain structure, and Figures 7 and 8 are cross-sectional views showing how the drain tube or fixing member comes off when a load is applied. be. 1... End frame, 11... Hole, 12...
First curved surface, 13...Second curved surface, 14...One end surface, 15...Other end surface, 2...Drain tube, 2
2...Cylindrical part, 23...Conical part, 24...Plane part, 25...Protrusion, 23...Fixing member, 31...First protrusion, 32...Second protrusion, 33... ...Connection member.

Claims

[Claims for Utility Model Registration] (1) An attached body having a drain hole formed therein, a cylindrical part having a labyrinth structure on the inner periphery, and an inclined part that extends from one end of the cylindrical part to the outer periphery and slopes. and a drain tube having a ring-shaped flat part that forms a gap between the slanted part and the ring-shaped flat part that contacts one end surface of the attached body; and a first drain tube inserted into the gap between the drain tube and the slanted part. and a second protrusion that engages with the other end surface of the attached body.
a protruding part, and a connecting part that connects the first protruding part and the second protruding part and has flexibility, and the planar part of the drain tube is connected to the first protruding part and the A water draining structure comprising: a fixing member held between one end surface of the object to be attached; (2) It has a drainage hole that penetrates from one end surface to the other end surface and is made up of a cylindrical first curved surface and a conical second curved surface that widens from one end of the first curved surface toward the one end surface. A gap is formed between the object to be attached, a cylindrical portion having a labyrinth structure on the inner periphery, a conical portion formed into a conical shape from one end of the cylindrical portion, and a gap is formed between the object to be attached, and the object to be attached is A flexible drainage tube having a ring-shaped flat part in contact with one end surface of the body, and a protrusion on the inner peripheral side of the flat part and along a second curved surface of the attached body; a first protrusion that is inserted into the gap between the tubes and has a tapered outer periphery; a second protrusion that engages with the other end surface of the attached object; and the second protrusion of the first protrusion. a fixing member that connects the two parts and includes a connecting part that is deformable toward the inner circumferential side, and that holds the flat part of the drain tube between the first protrusion and one end surface of the attached object; , water drainage structure.