JPH0438868U - - Google Patents
Info
- Publication number
- JPH0438868U JPH0438868U JP8132390U JP8132390U JPH0438868U JP H0438868 U JPH0438868 U JP H0438868U JP 8132390 U JP8132390 U JP 8132390U JP 8132390 U JP8132390 U JP 8132390U JP H0438868 U JPH0438868 U JP H0438868U
- Authority
- JP
- Japan
- Prior art keywords
- instrument panel
- drive means
- nozzle member
- blowout
- defrost
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003068 static effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
乗用車の車室前部の斜視図、第２図は第１図−
線断面図、第３図は第２図の要部切欠拡大図、
第４図は第３図−線断面図、第５図はバイメ
タルの駆動回路図、第６図ａはノズル口の高さと
吹出温風の指向性との関係を示すグラフ、第６図
ｂはノズル口の高さと吹出温風の広がり角度の説
明図、第７図は静圧室の高さとデフロスタ性能と
の関係を示すグラフ、第８図は第２別実施例に係
るデフロスト装置の第２図相当図である。
１……フロントウインド、２……インストルメ
ントパネル、３……デフロスト吹出口、４……静
圧室、７……ワイパー、８……ワイパー凍結解除
スイツチ、１０，２１……ノズル部材、１０ａ…
…ノズル口、１１……バイメタル、１４……スイ
ツチ、１５……リレー。
The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the front part of a passenger car compartment, and FIG. 2 is a perspective view of the front part of a passenger car.
Line sectional view, Figure 3 is an enlarged cutaway view of the main part of Figure 2,
Fig. 4 is a sectional view taken along the line shown in Fig. 3, Fig. 5 is a bimetal drive circuit diagram, Fig. 6a is a graph showing the relationship between the height of the nozzle opening and the directivity of the hot air blown out, and Fig. 6b is FIG. 7 is a graph showing the relationship between the height of the static pressure chamber and the defroster performance, and FIG. It is a figure equivalent figure. DESCRIPTION OF SYMBOLS 1... Front window, 2... Instrument panel, 3... Defrost outlet, 4... Static pressure chamber, 7... Wiper, 8... Wiper unfreezing switch, 10, 21... Nozzle member, 10a...
...Nozzle opening, 11...Bimetal, 14...Switch, 15...Relay.
Claims (1)
を介してフロントウインドの下縁近傍のデフロス
ト吹出口から空気を送風するようにした車両用デ
フロスト装置において、 上記デフロスト吹出口に設けられたノズル部材
であつて、そのノズル口がインストルメントパネ
ル上面より所定高さ上方に位置する第１吹出位置
と、上記ノズル口がインストルメントパネル上面
と略同レベルに位置する第２吹出位置とに位置切
換可能なノズル部材を設け、 上記ノズル部材をデフロスタモードのときに第
１吹出位置に駆動する駆動手段を設け、 ワイパー凍結解除の為に、上記駆動手段の作動
を禁止する為の禁止手段を設けたことを特徴とす
る車両用デフロスト装置。[Scope of Claim for Utility Model Registration] In a vehicle defrost device that blows air from a defrost outlet near the lower edge of a front window via a static pressure chamber arranged in an instrument panel, A nozzle member provided at the outlet has a first blowing position where the nozzle opening is located at a predetermined height above the top surface of the instrument panel, and a second blowing position where the nozzle opening is located approximately at the same level as the top surface of the instrument panel. a nozzle member whose position can be switched between the blowout position and the blowout position; a drive means for driving the nozzle member to the first blowout position when in the defroster mode; and a drive means for prohibiting the operation of the drive means in order to unfreeze the wiper. A defrost device for a vehicle, characterized in that a means for inhibiting the above is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8132390U JPH0438868U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8132390U JPH0438868U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438868U true JPH0438868U (en) | 1992-04-02 |
Family
ID=31627165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8132390U Pending JPH0438868U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438868U (en) |
-
1990
- 1990-07-30 JP JP8132390U patent/JPH0438868U/ja active Pending
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