JPS601612U

JPS601612U - Unit case seal structure

Info

Publication number: JPS601612U
Application number: JP9444383U
Authority: JP
Inventors: 橋本　一雄; 安達　凡考
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-06-20
Filing date: 1983-06-20
Publication date: 1985-01-08

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図は一般的な自動車用空気調和装置の全体を示す断
面概略図、第２図は従来のユニットシール構造を示す要
部斜視図、第３図は従来のシール材９他の具体例を示す
断面図、第４図は本考案の一実施例を示す要部斜視図、
第５図は本考案に係る弾性シール材の断面図、第６図は
同弾性シール材に用いる芯金の要部斜視図、第７図及び
第８図は夫々シール部先端部に突起を形成した弾性シー
ル材の断面図である。１・・・インテークユニット、２・・・クーラユニット
、３・・・ヒータユニット、４．　５．　６・・・ユニ
ットケーシング、７．８・・・接続部、２０・・・弾性
シール材、２１・・・係止部、２２・・・シール部、２
５・・・芯金、２９・・・凹凸面、ｆ・・・接続フラン
ジ、Ｄ・・・通風路。Fig. 1 is a schematic cross-sectional view showing the entirety of a general air conditioner for automobiles, Fig. 2 is a perspective view of main parts showing a conventional unit seal structure, and Fig. 3 shows other specific examples of conventional sealing material 9. 4 is a perspective view of essential parts showing an embodiment of the present invention,
Fig. 5 is a cross-sectional view of the elastic sealing material according to the present invention, Fig. 6 is a perspective view of the main part of the core metal used in the elastic sealing material, and Figs. 7 and 8 show protrusions formed at the tip of the sealing part, respectively. FIG. 3 is a cross-sectional view of the elastic seal material. 1... Intake unit, 2... Cooler unit, 3... Heater unit, 4. 5. 6... Unit casing, 7.8... Connection part, 20... Elastic sealing material, 21... Locking part, 22... Seal part, 2
5... Core metal, 29... Uneven surface, f... Connection flange, D... Ventilation path.

Claims

[Scope of utility model registration request]

(1) In an automotive air conditioner in which unit cases are connected with an elastic sealing material interposed so as to form a predetermined ventilation path inside, the elastic sealing material connects one unit and the case. A locking part that deforms and engages along the shape of the periphery of the flange, and a locking part that is attached to the locking part,
It is deformed by being squeezed between the connection flange and the connection surface of the other unit case, and has hardness enough to form a seal between the two unit cases, and has an uneven outer surface that contacts the other unit case. The seal structure of the unit case consists of a seal part formed in the.

(2) The unit case seal structure according to claim 1, wherein the locking portion includes a core material that deforms along the shape of the peripheral edge of the connection flange.