JPS625224U

JPS625224U -

Info

Publication number: JPS625224U
Application number: JP8287186U
Authority: JP
Priority date: 1986-05-31
Filing date: 1986-05-31
Publication date: 1987-01-13

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面図、第２
図は第１図の計器装置を裏面側から見た要部の平
面図、第３図は第２図の要部を示す斜視図である
。計器ケース…１、透視板…６、通気開放部…７
、緩衝壁…８、蓋部…９、半円状覆蓋片…１０。 Fig. 1 is a sectional view showing one embodiment of the present invention;
This figure is a plan view of the main parts of the instrument device shown in FIG. 1, viewed from the back side, and FIG. 3 is a perspective view showing the main parts of FIG. 2. Instrument case…1, transparent plate…6, ventilation opening…7
, buffer wall...8, lid part...9, semicircular cover piece...10.

Claims

[Scope of utility model registration request]

In an instrument device that is installed in an external atmosphere and is installed with the bottom surface of the instrument case inclined toward the direction of travel of the vehicle rather than vertically, at least the instrument case on the bottom side is molded from a synthetic resin material, and this instrument A circular ventilation opening connecting the inside and outside of the instrument case is provided on the bottom of the case, and an arc-shaped ventilation opening is provided integrally with the instrument case around the ventilation opening located on the side in the direction of vehicle movement. A buffer wall is provided upright, and at the open end of the buffer wall, a semicircular lid extending substantially parallel to the instrument case is formed, and the inner diameter of the ventilation opening continues from the edge of the lid. What is claimed is: 1. An instrument device having a ventilation mechanism, characterized in that a semicircular cover piece having approximately the same size and shape is formed by protruding.