JPS5818848U

JPS5818848U - Automotive insulator

Info

Publication number: JPS5818848U
Application number: JP11282281U
Authority: JP
Inventors: 菅沼　出
Original assignee: 河西工業株式会社
Priority date: 1981-07-29
Filing date: 1981-07-29
Publication date: 1983-02-05

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 drawings]

第１図は自動車のボディーパネルおよびその床面に敷設
された従来のインシュレータを示ス断面図、第２図は同
インシュレータ上にユニットヲ取付けた状態を示す部分
断面図、第３図はこの考案に係るインシュレータの部分
拡大断面図、第４図は同ユニット取付位置における第３
図の４−４線断面図、第５図は同インシュレータを装着
した状態におけるユニ’２トの取付を示す部分拡大断面
図である。　　　゛２０・・・・・・吸音材、２１・・・・・・遮音材、２
２・・曲透孔、２，３・・・・・・床面（２・・・ダツ
シュロア、３・・・ダッシュアッパー）。補正　昭５６．１２．２５実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ■実用新案登録請求の範囲多孔質吸音材に遮音材を積層接着するとともに、自動車
用の床面形状に合せてその外周をトリムカットした自動
車用インシュレータであって、該インシュ？−夕の突出
部分添設位置における上記吸音材にはその厚み方向に多
数の透孔が形成されていることを特徴とする自動車用イ
ンシュレータ。図面の簡単な説明第１図は自動車のボディーパネルおよびその床面に敷設
された従来のインシュレータを示ス断面図、第２図は同
インシュレータ上にユニットヲ取付けた状態を示す部分
断面図、第３図はこの考案に係るインシュレータの部分
拡大断面図、第４図は同ユニット取付位置における第３
図の４−４線断面図、第５図は同インシュレータを装着
した状“態におけるユニットの取付を示す部分拡大断面
図、第６図は同インシュＬ／−夕の床面への取付例を示
す部分拡大図である。２０・・・・・・吸音材、２１・・曲遮音材、２２．　
２２′・・・・・・透孔、２，３・・・・・・床面（２
・・・ダツシュロア、３・・・ダッシュアッパー）。Figure 1 is a sectional view showing a conventional insulator installed on an automobile body panel and its floor, Figure 2 is a partial sectional view showing a unit installed on the same insulator, and Figure 3 is a cross-sectional view of a conventional insulator installed on the insulator. FIG. 4 is a partially enlarged cross-sectional view of the insulator, showing the third section at the unit installation position.
FIG. 5 is a partially enlarged sectional view showing how the unit 2 is attached with the insulator attached.゛20...Sound absorbing material, 21...Sound insulating material, 2
2... Curved hole, 2, 3... Floor surface (2... Dash lower, 3... Dash upper). Amendment December 25, 1980 The claims for utility model registration and the brief description of the drawings are amended as follows. ■ Scope of claim for utility model registration An insulator for an automobile in which a sound insulating material is laminated and bonded to a porous sound absorbing material, and the outer periphery is trimmed to match the shape of the automobile floor surface. - An insulator for an automobile, characterized in that the sound absorbing material at the position where the protruding portion is attached has a large number of through holes formed in the thickness direction thereof. Brief Description of the Drawings Figure 1 is a sectional view showing a conventional insulator installed on an automobile body panel and its floor, Figure 2 is a partial sectional view showing a unit installed on the insulator, and Figure 3 is a partial sectional view showing a conventional insulator installed on the insulator. The figure is a partially enlarged sectional view of the insulator according to this invention, and Figure 4 is the third insulator at the unit installation position.
4-4 line sectional view in the figure, Figure 5 is a partially enlarged sectional view showing how the unit is installed with the same insulator installed, and Figure 6 is an example of how the same insulator is installed on the floor. 20... Sound absorbing material, 21... Curved sound insulating material, 22.
22'...Through hole, 2,3...Floor surface (2
... Datsushroa, 3... dash upper).

Claims

[Scope of utility model registration request]

An insulator for an automobile in which a sound insulating material is laminated and bonded to a porous sound absorbing material and its outer periphery is trimmed to match the shape of an automobile floor surface, the sound absorbing material having a thickness of An insulator for an automobile characterized in that a large number of through holes are formed in a direction.