JPS5873017U

JPS5873017U - Double seal structure for automobiles

Info

Publication number: JPS5873017U
Application number: JP1981168172U
Authority: JP
Inventors: 増田　三佐雄; 宇佐美　昌之
Original assignee: 東洋ゴム工業株式会社; トヨタ自動車株式会社
Priority date: 1981-11-10
Filing date: 1981-11-10
Publication date: 1983-05-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、自動車の側面図、第２図は、自動車のＡ−Ａ断
面部の従来のシール構造断面図、第３図−は、従来のウ
ェザ−ストリップの一例の断面図、第４図−ａ、　ｂ、
　　ｃは、従来の他例のウェザ−ストリップを用いた場
合の自動車のＡ−Ａ断面部の従来のシール構造断面図、
第５図は従来の他例のウェザ−ストリップの断面図、第
６図、第９図は、この考案の２重シール構造に使用され
る２重シール用ウェザ−ストリップの断面図、第７図、
第１０図は、この考案の自動車の２重シール構造の１例
を示す自動車のＡ−Ａ断面部の２重シール構造の要部の
断面図、第８図、第１１図は、同じくこの考案の自動車
の２重シール構造の他の実施例を示す要部の断面図であ
る。２・・・・・・保持部、４ａ・・・・・・サツシ部、４
ｂ・・・・・・モール部、６．６ｍ・・・・・・・２重
シール用ウェザ−ストリップ、６ａ・・・・・・円形中
空、６Ｃ・・・・・・取付は部、６ｄ・・・・・・中空
部（舌状の補助シール部の）、７・・・・・・平面状の
主要シール面、９・・・・・・弧状の主要シール面、８
・・・・・・補助シール面、ＭＳ・・・・・・主要円形
シール部、ＳＳ・・・・・・舌状の補助シール部、ＶＣ
Ｌ・・・・・・鉛直中心線、ＴＰＳ・・・・、・・台形
のパネルシール部、ＭＳＬ・・・・・・主要シール線、
θ０・・・・・・主要シール線に対するドアの進入角度
。Fig. 1 is a side view of an automobile, Fig. 2 is a sectional view of a conventional seal structure taken along the line A-A of an automobile, Fig. 3 is a sectional view of an example of a conventional weather strip, and Fig. 4 is a sectional view of an example of a conventional weather strip. a, b,
c is a sectional view of a conventional seal structure taken along A-A cross section of an automobile when another conventional weather strip is used;
FIG. 5 is a sectional view of another conventional weather strip, FIGS. 6 and 9 are sectional views of a double seal weather strip used in the double seal structure of this invention, and FIG. ,
FIG. 10 is a cross-sectional view of the main parts of the double seal structure taken along the line A-A of an automobile showing an example of the double seal structure of the automobile according to this invention, and FIGS. FIG. 3 is a cross-sectional view of essential parts showing another embodiment of the double seal structure of the automobile. 2...Holding part, 4a...Sash part, 4
b...Mall part, 6.6m...Double seal weather strip, 6a...Circular hollow, 6C...Mounting part, 6d ...Hollow part (of the tongue-shaped auxiliary seal part), 7 ... Planar main sealing surface, 9 ... Arc-shaped main sealing surface, 8
...Auxiliary seal surface, MS...Main circular seal part, SS...Tang-shaped auxiliary seal part, VC
L: Vertical center line, TPS: Trapezoidal panel seal, MSL: Main seal line,
θ0...The entrance angle of the door with respect to the main seal line.

Claims

[Scope of utility model registration request]

(1) For automobiles that have a door frame section as a window frame for door glass, a trapezoidal panel seal section is formed on the body side, and a double seal in which the upper surface of the trapezoid is the main sealing surface and the side surface is the auxiliary sealing surface. A weather seal for double sealing that is fixed to the holding part on the door side that comes into contact with the surface.
The strip has a double seal part on the holding part, consisting of a main circular seal part with a circular hollow cross section and an auxiliary seal part with a tongue-shaped cross section continuous to the back part, and this tongue-shaped auxiliary seal part is A weather strip with a cross-sectional shape extending upwardly of the main circular seal portion to at least reach the vertical center line passing through the center of the circular hollow is used, and the entrance angle of the door with respect to the seal surface is at least A double seal structure for an automobile characterized by a structure that is sealed at an angle of 80 inches or more.

(2) A double seal structure for an automobile according to claim 1, in which the planar main sealing surface on the upper part of the trapezoid of the trapezoidal panel seal part is an arcuate main sealing surface formed in an arcuate recess. .

(3) A double seal structure for an automobile as described in claim 1 or 2, in which a hollow part is provided in the tongue-shaped auxiliary seal part of the double seal weather strip.