JPH03100751U

JPH03100751U -

Info

Publication number: JPH03100751U
Application number: JP915190U
Authority: JP
Priority date: 1990-01-31
Filing date: 1990-01-31
Publication date: 1991-10-21
Anticipated expiration: 2005-01-31
Also published as: JP2588754Y2

Description

[Brief explanation of the drawing]

第１，２図は本考案を具体化した一実施例の空
調用グリルを下方から見た状態を示し、第１図は
風向偏向板を平らにした状態の部分断面図、第２
図は風向偏向板を湾曲させた状態の部分断面図、
第３図は第１図における−線断面図、第４図
は風向偏向板の斜視図、第５図はｔ_２／ｔ_１＝０
．５の風向偏向板の湾曲状態を有限要素法で解析
した結果を示す図、第６図ｔ_２／ｔ_１＝１の風向
偏向板の湾曲状態を有限要素法で解析した結果を
示す図、第７，８は従来技術を示し、第７図は空
調用グリルの断面図、第８図は風向偏向板の斜視
図である。２……本体部材としての内ケース、８……風向
偏向板、１１……連結部材、……風向偏向板の
前後長さ、ｔ_１……風向偏向板の後端部の板厚、
ｔ_２……風向偏向板の前端部の板厚、Ｗ……風。 Figures 1 and 2 show an air conditioning grill of an embodiment of the present invention viewed from below, Figure 1 is a partial sectional view with the wind deflection plate flattened, and Figure 2
The figure is a partial cross-sectional view of the wind deflection plate in a curved state.
Fig. 3 is a sectional view taken along the line - in Fig. 1, Fig. 4 is a perspective view of the wind deflection plate, and Fig. 5 is a t ₂ /t ₁ =0.
．． Figure 6 shows the results of analyzing the curved state of the wind deflection plate at t ₂ /t ₁ = 1 using the finite element method. 7 and 8 show the prior art, FIG. 7 is a sectional view of an air conditioning grill, and FIG. 8 is a perspective view of a wind direction deflection plate. 2... Inner case as a main body member, 8... Wind deflection plate, 11... Connecting member,... Front and rear length of the wind deflection plate, t ₁ ... Thickness of the rear end of the wind deflection plate,
_t2 ...Thickness of the front end of the wind direction deflection plate, W...Wind.

Claims

[Scope of utility model registration claim] Inside the main body member 2 through which the wind W from the rear can pass,
A plurality of bendable wind deflection plates 8 are spaced apart,
In an air conditioning grill in which the front end of each wind deflection plate 8 is supported by the main body member 2 and the rear end of each is connected by a connecting member 11, the thickness of the wind deflection plate 8 is set to become smaller toward the front, The front and back length of the wind deflection plate 8 is 10
mm≦≦60 mm, the plate thickness t ₁ of the rear end of the wind deflection plate 8 is 1.5 mm≦t ₁ ≦6 mm, the plate thickness t ₂ of the front end of the wind deflection plate 8 and the plate thickness t of the rear end Ratio t ₂ with ₁ An air conditioning grill characterized in that /t ₁ is set to 0.3≦t ₂ /t ₁ ≦0.6.