JPH0397983U

JPH0397983U -

Info

Publication number: JPH0397983U
Application number: JP619190U
Authority: JP
Priority date: 1990-01-29
Filing date: 1990-01-29
Publication date: 1991-10-09
Anticipated expiration: 2005-01-29
Also published as: JPH0737341Y2

Description

[Brief explanation of drawings]

第１図乃至第４図はこの考案に係る防滴構造の
実施例を示し、第１図は本考案の防滴構造でパツ
キング部材を取り外した状態を示す分解斜視図、
第２図Ａ，Ｂは同構造の要部断面を示し第１、第
２の部材を合せる前の状態及び合せた後の状態を
示す図、第３図は同構造を箱に応用した状態を示
す分解斜視図、第４図は同構造を箱に応用した状
態を示す断面図である。第５図及び第６図は従来
例の防滴構造の実施例を示し、第５図は２つの部
材の合せ部にＯリングを用いた防滴構造の要部を
示す断面図、第６図は中空Ｏリングを用いた防滴
構造の要部を示す断面図である。主な符合の説明、１……第１の部材、１ａ……
合せ部、１ｂ……角溝、２……パツキング部材、
２ａ……ベース部、２ｂ……シール部、３……第
２の部材、３ａ……合せ部、３ｂ……溝、４……
箱、４ａ……合せ部、４ｂ……角溝、６……箱の
蓋、１１……第１の部材、１１ａ……合せ部、１
１ｂ……Ｕ溝、１１ｃ……Ｕ溝、１２……Ｏリン
グ、１３……第２の部材、１３ａ……合せ部、１
３ｂ……突起部、１３ｃ……凸部、１４……中空
Ｏリング。 1 to 4 show an embodiment of the drip-proof structure according to the present invention, and FIG. 1 is an exploded perspective view showing the drip-proof structure according to the present invention with the packing member removed;
Figures 2A and B are cross-sections of the main parts of the same structure, showing the state before and after the first and second members are combined, and Figure 3 shows the state in which the same structure is applied to a box. FIG. 4 is an exploded perspective view and a sectional view showing the same structure applied to a box. 5 and 6 show an example of a conventional drip-proof structure, FIG. 5 is a sectional view showing the main part of a drip-proof structure using an O-ring at the joint of two members, and FIG. 6 1 is a cross-sectional view showing a main part of a drip-proof structure using a hollow O-ring. Explanation of main symbols, 1...first member, 1a...
Joining part, 1b... Square groove, 2... Packing member,
2a...Base part, 2b...Seal part, 3...Second member, 3a...Matching part, 3b...Groove, 4...
Box, 4a...Matching part, 4b...Square groove, 6...Box lid, 11...First member, 11a...Matching part, 1
1b...U groove, 11c...U groove, 12...O ring, 13...second member, 13a...fitting part, 1
3b... protrusion, 13c... convex part, 14... hollow O-ring.

Claims

[Claims for Utility Model Registration] In a drip-proof structure in which a packing member such as an O-ring is used at the joint portion of the first and second members, a base portion in which the packing member has a rectangular cross-sectional shape; a fin-shaped seal part inclined in the direction of water droplet intrusion from the top of the first member; a square groove provided so as to bury the base part of the packing member around the entire circumference of the mating part of the first member; A drip-proof structure characterized in that a groove is provided in a mating portion of a second member opposite to the groove so as to receive a seal portion of a packing member to prevent water droplets from entering.