JPH0260006U

JPH0260006U -

Info

Publication number: JPH0260006U
Application number: JP14029488U
Authority: JP
Priority date: 1988-10-26
Filing date: 1988-10-26
Publication date: 1990-05-02
Also published as: JPH048008Y2

Description

[Brief explanation of drawings]

第１図は本考案による自動車の換気装置の一例
を示す要部の斜視図である。第２図は第１図の
―線に沿う拡大断面図である。第３図は本実施
例における逆止弁部分の断面図である。１：フロントフロア、２：立壁部材、３：リヤ
フロア、４：クロスメンバ、５：ブラケツト、６
，７：空間部、８：通気孔、９ａ，９ｂ：連通孔
、１０：排気孔、１１：逆止弁、２０：フロアパ
ネル、２１：フロントフロア部、２２：立壁部、
２３：リヤフロア部。 FIG. 1 is a perspective view of the main parts of an example of an automobile ventilation system according to the present invention. FIG. 2 is an enlarged sectional view taken along the line --- in FIG. 1. FIG. 3 is a sectional view of the check valve portion in this embodiment. 1: Front floor, 2: Standing wall member, 3: Rear floor, 4: Cross member, 5: Bracket, 6
, 7: Space section, 8: Ventilation hole, 9a, 9b: Communication hole, 10: Exhaust hole, 11: Check valve, 20: Floor panel, 21: Front floor section, 22: Vertical wall section,
23: Rear floor section.

Claims

[Scope of utility model registration request]

The floor panel that makes up the vehicle body includes a front floor section, a standing wall section at the rear end of the front floor section that rises above the front floor section and extends to the side of the vehicle body, and a rear floor section that extends toward the rear of the vehicle body from the upper edge of the standing wall section. A cross member is fixedly provided extending to the side of the vehicle body over the back surface of the vertical wall portion and the lower surface of the rear floor portion, a first space is formed within the cross member, and an outer surface of the cross member is formed. A suspension bracket is fixed to the cross member and the rear floor part so as to cover a part of the suspension bracket, and a second space part is formed in the suspension bracket, and a second space part in the cross member is formed in the vertical wall part. A ventilation hole that opens into the first space is formed in the cross member, a communication hole that communicates the first space with a second space in the bracket is formed, and the bracket has a communication hole that communicates the first space with a second space in the bracket. Ventilation of an automobile, characterized in that an exhaust hole is formed to open the space to the outside of the vehicle, and at least one of the exhaust hole and the communication hole is provided with a check valve that prevents ventilation from outside the vehicle to the inside of the vehicle. Device.