JPS60234020A - Ventilator grille for automobile - Google Patents
Ventilator grille for automobileInfo
- Publication number
- JPS60234020A JPS60234020A JP9069584A JP9069584A JPS60234020A JP S60234020 A JPS60234020 A JP S60234020A JP 9069584 A JP9069584 A JP 9069584A JP 9069584 A JP9069584 A JP 9069584A JP S60234020 A JPS60234020 A JP S60234020A
- Authority
- JP
- Japan
- Prior art keywords
- ventilator
- air
- moving blade
- sunk
- case
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自動車の車富内換気用として装備されているベ
ンチレータグリル近傍に取り付けた回転羽根の取付部分
形状の改良に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an improvement in the shape of a mounting portion of a rotary vane mounted near a ventilator grille provided for ventilation inside an automobile.
（従来技術）
従来より、インストルメントパネル内にベンチレータケ
ースを装着し、吹出グリルに設けたルーバーの取付角度
を調整してエアの吹出方向を調節可能とする構造が知ら
れている。例えば第１図に示した如き装置にあっては、
図外のペンチレーティングダクトに連結されたベンチレ
ータケース１より突出する爪２ｔ−インストルメントパ
ネル６内に押し込むことＫよって、爪２の撓み力を利用
しテ固遊させる一方、ベンチレータケース゛１の前面に
はヨコ羽根４′ｆｃ回動軸５を用いて軸支し、該ヨコ羽
根４の後方にはタテ羽根６，６・・・を回動軸７゜７・
・・によりて回動自在に軸支したことによってエアの吹
出し方向を調節可能としている。８はインストルメント
パネル６の前面に張付けたパッド材を示す。前記ヨコ羽
根４はエアの上下方向に対する吹田調節を行い、タテ羽
根６はエアの左右方向に対する吹出調節を行うようＫｆ
ｉっている。（特開！１１３５８−１８４４３８．％開
昭５８−１８４４３９参照）
しかしながら、このような従来のエア吹出し方向調節機
構にめっては、タテ羽根６を調節して左右方向へ配風し
ようとした際に、該タテ羽根６とベンチレータケース１
との密着性が完全でないため、第２図に示した如く、図
示上、左側へ吹出したエアの一部が、直流風Ａに吸引さ
れて右側へ配風されることになり、乱流状態となるとと
もに、希望する方向への配風が得がたい欠点がある。換
言すればベンチレータグリルから車室内への放出風の中
で、左右方向の配風角が鈍くなり、乗員の欲するエアの
吹出し効果が悪化することになる。(Prior Art) Conventionally, a structure is known in which a ventilator case is mounted inside an instrument panel, and the direction of air blowing can be adjusted by adjusting the mounting angle of a louver provided on a blow-off grill. For example, in the device shown in FIG.
By pushing the claw 2t protruding from the ventilator case 1 connected to the ventilating duct (not shown) into the instrument panel 6, the deflection force of the claw 2 is used to fix the bolt, while the front surface of the ventilator case 1 The horizontal blades 4'fc are pivotally supported using a rotation shaft 5, and behind the horizontal blades 4, the vertical blades 6, 6... are supported by a rotation shaft 7°7.
The air blowing direction can be adjusted by rotatably supporting the shaft. Reference numeral 8 indicates a pad material pasted on the front surface of the instrument panel 6. The horizontal blade 4 adjusts the air flow in the vertical direction, and the vertical blade 6 adjusts the air flow in the horizontal direction.
I'm here. (Refer to Japanese Unexamined Patent Application Publication No. 11358-184438.% 1987-184439) However, in such a conventional air blowing direction adjustment mechanism, when trying to adjust the vertical blade 6 to distribute air in the left and right direction, , the vertical blade 6 and the ventilator case 1
As shown in Figure 2, some of the air blown to the left side is attracted by the DC wind A and distributed to the right side, resulting in a turbulent flow condition. In addition, there is a drawback that it is difficult to distribute air in the desired direction. In other words, in the air discharged from the ventilator grille into the vehicle interior, the air distribution angle in the left and right direction becomes obtuse, and the air blowing effect desired by the occupants deteriorates.
（発明の目的）
本発明は上記の如き従来の自動車用ベンチレータグリル
が有している欠点を解消して、前記乱流状態を防止し、
エアの配風角を鋭敏にして、乗員の希望する配風状態が
完全に得られるベンチレータグリルを提供することを目
的としている。(Object of the Invention) The present invention eliminates the drawbacks of the conventional automobile ventilator grill as described above, prevents the turbulent flow state,
The purpose of the present invention is to provide a ventilator grille that sharpens the angle of air distribution so that the air distribution condition desired by a passenger can be completely obtained.
（発明の構成）
本発明は上記の目的を達成するために、前記の構成を有
するベンチレータケースの自艦両側面に、タテ羽根等回
転羽根を傾動させた際に、該回転羽根の一端が密に当接
して内壁面と回転羽根間のエア流通を連断する陥凹部を
設けたことを特徴とする自動車用ベンチレータグリル金
得ることを主眼としている。上記の構成としたことによ
って、エアが回転羽根とベンチレータグリル間の隙間全
通過して車室側へ放出される現象を防止し、配風角を鋭
敏とする配風機構が得られる。(Structure of the Invention) In order to achieve the above-mentioned object, the present invention has been made in order to achieve the above-mentioned object. The main object of the present invention is to obtain a ventilator grille for an automobile, which is characterized by having a recessed portion that abuts and connects the inner wall surface and the rotary blade to connect the air flow. With the above configuration, it is possible to obtain an air distribution mechanism that prevents air from passing through the entire gap between the rotary blade and the ventilator grille and being discharged into the vehicle interior, and that makes the air distribution angle more sensitive.
（実施例） 以下図面を参照して本発明の詳細な説明する。(Example) The present invention will be described in detail below with reference to the drawings.
即ち第３図において１１はベンチレータケースでアリ、
該ベンチレータケース１１の両側内壁面１１ａ、１１６
に外方へ突出する陥凹部１２．１２が形成されている。That is, in Fig. 3, 11 is the ventilator case.
Both inner wall surfaces 11a, 116 of the ventilator case 11
A recess 12.12 is formed which projects outwardly.
この陥凹部１２．１２は回転羽根としてのタテ羽根Ｌ３
．１３・・・の角度を変更させた際に、該タテ羽根１５
．１３・・・の一端が密に当接する傾斜角度を有して形
成されている。１４゜１４・・・はタテ羽根１６の回動
軸、１５はヨコ羽根であって、同様に回動軸１６を用い
て夫々ベンチレータケース１１に軸支されている。１７
はインストルメントパネルであって、その前面にはノく
ラド部材１８が張設固定される。前記ベンチレータケー
ス１１會インストルメントパネル１７に固定させるに際
して、該インストルメントパネルトＩくネル１７の前面
、即ち車室側からベンチレータケースｌ１ｔ−押し込む
ことによって、陥凹部１２゜１２が弾性変形しつつイン
ストルメントパネル１７の内側に嵌入し、固定される。This recessed part 12.12 is a vertical blade L3 as a rotating blade.
．． When changing the angle of 13..., the vertical blade 15
．． 13... are formed with an inclination angle such that one end of each of them comes into close contact with each other. Reference numerals 14, 14, . . . indicate rotational shafts of the vertical blades 16, and 15, horizontal blades, which are similarly supported on the ventilator case 11 using the rotational shafts 16. 17
1 is an instrument panel, and a sliding member 18 is stretched and fixed on the front surface of the instrument panel. When fixing the ventilator case 11 to the instrument panel 17, the ventilator case 11 is pushed in from the front side of the instrument panel 17, that is, from the passenger compartment side, so that the recess 12 deforms elastically and the instrument panel 17 is fixed. It is inserted into the inside of the maintenance panel 17 and fixed.
第４図に基づいて、本発明装置の動作を説明する。図外
の空調装置或いは外気導入口から直進するエアＢｉ、図
示上で左側へ配風する場合、タテ羽根１６を、回動軸１
４を支点として右側に傾斜させると、タテ羽根１６の中
で右端部に位置するタテ羽根１３ａの一端が、陥凹部１
２の内壁部分に密に当接した状態となり、ベンチレータ
ケース１１とタテ羽根１３ａ間の隙間を完全になくした
状態となる。よって直進するエアＢの全てが、曲線Ｃの
如く左側へ曲折配風される。逆にエアを右側へ配風する
場合には、タテ羽根１６を逆方向に傾斜させることによ
って、前記と全く逆方向の配風状態となることは云うま
でもない。尚ヨコ羽根１５を調節することによって、エ
アの上下方向の配風状態を任意に変更できるものである
ことは前述した通りである。The operation of the apparatus of the present invention will be explained based on FIG. When air Bi flowing straight from an air conditioner or outside air inlet (not shown) is distributed to the left side in the drawing, the vertical blade 16 is
4 as a fulcrum, one end of the vertical blade 13a located at the right end of the vertical blades 16 will fall into the recessed part 1.
2, and the gap between the ventilator case 11 and the vertical blades 13a is completely eliminated. Therefore, all of the straight air B is deflected to the left as shown by curve C. On the other hand, when air is distributed to the right side, it goes without saying that by tilting the vertical blades 16 in the opposite direction, the air is distributed in the completely opposite direction. As described above, by adjusting the horizontal blades 15, the vertical distribution of air can be arbitrarily changed.
（発明の効果）
以上詳細に説明した本発明にあっては、ベンチレータグ
リルの近傍に設けた回転羽根の取付角度を変化させてエ
アの吹出し方向を調節可能とした装置において、ベンチ
レータケースの内壁両側面に、回転羽根の一端が密に当
接して内壁面と回転羽根間のエア流通を遮断する陥凹部
を設けたことによって、エアの配風角を極めて鋭敏とし
て、乗員の希望するエア吹出し状態が得られる効果があ
る。即ちベンチレータケースと回転羽根間の隙間をなく
したことによって吹出しグリル近傍における乱流現象を
なくシ、直進してきたエアを無理なく曲折配風させるこ
とが可能となる。(Effects of the Invention) According to the present invention described in detail above, in a device in which the direction of air blowing can be adjusted by changing the mounting angle of the rotary blades provided near the ventilator grill, both sides of the inner wall of the ventilator case are provided. By providing a recessed portion on the surface of the rotary vane that closely contacts one end of the rotary vane and interrupts air circulation between the inner wall surface and the rotary vane, the air distribution angle is extremely sharp and the air blowing state desired by the occupants is achieved. There is an effect that can be obtained. That is, by eliminating the gap between the ventilator case and the rotary blades, turbulent flow in the vicinity of the blow-off grill can be eliminated, and the air that has been traveling straight can be distributed in a meandering manner without difficulty.
更に前記ベンチレータケース両側に設けた陥凹部によっ
て、該ベンチレータケースの横方向への突出部が形成さ
れることになるが、この突出部を弾性変形させつつイン
ストルメントハネル内に押し込み固定することができる
ので、インヌトルメントパネルに対ｔ−るベンチレータ
ケースの固定手段が簡易となって、車両組立時の工程を
削減できる効果も有しており、各種車両に適用した際の
実用的効果が大である。Furthermore, the recesses provided on both sides of the ventilator case form a lateral protrusion of the ventilator case, which can be pushed and fixed into the instrument panel while being elastically deformed. This simplifies the means for fixing the ventilator case to the innurturing panel, which also has the effect of reducing the process during vehicle assembly, and has great practical effects when applied to various vehicles. be.
第１図は従来の自動車用ベンチレータグリルの要部を示
す平断面図、第２図は上記従来装置の使用時の状ａを示
す動作説明図、第３図は本発明に係る自動車用ベンチレ
ータグリルの要部を示す平断面図、第４図は本発明装置
の使用時の状態を示す動作説明図である。
１１・・・ベンチレータケース、１２・・・陥凹部、１
５．１３ａ・・・タテ羽根、１４．１６・・・回動軸、
１５・・・：ｌニア、Ｔ［，１７・・・インストルメン
トハネル、１８・・・パッド部材。
外２名
第１図
第２図
第３図Fig. 1 is a plan cross-sectional view showing the main parts of a conventional ventilator grill for an automobile, Fig. 2 is an explanatory diagram of the operation showing state a of the conventional device in use, and Fig. 3 is a ventilator grill for an automobile according to the present invention. FIG. 4 is an explanatory view of the operation of the device of the present invention when it is in use. 11... Ventilator case, 12... Recessed part, 1
5.13a... Vertical blade, 14.16... Rotation axis,
15...: l near, T[, 17... instrument panel, 18... pad member. 2 people Figure 1 Figure 2 Figure 3
Claims (1)
インストルメントパネル内に装備したベンチレータケー
スに接続し、べ／チレータグリルより車室内に放出する
とともに、該ベンチレータグリルの近傍に設けた回転羽
根の取付角度を変化させてエアの吹出方向を調節可能に
構成したベンチレータグリルにおいて、前記ベンチレー
タケースの内壁両側面に、前記回転羽根を傾動させた際
に、該回転羽根の一端が密に当接して内壁面と回転羽根
間のエア流通ｔＳ断する陥凹部を設けたことを特徴とす
る自動車用ベンチレータグリル。(1) Air guide path that communicates with the air conditioner or outside air inlet,
It connects to the ventilator case installed in the instrument panel and releases air into the passenger compartment from the ventilation/chillator grille, and the air blowing direction can be adjusted by changing the mounting angle of the rotary blades installed near the ventilator grille. In the ventilator grill, there are recessed portions on both sides of the inner wall of the ventilator case, where one end of the rotary vane comes into close contact with the rotary vane when the rotary vane is tilted, thereby cutting off the air flow between the inner wall surface and the rotary vane. A ventilator grill for an automobile characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9069584A JPS60234020A (en) | 1984-05-07 | 1984-05-07 | Ventilator grille for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9069584A JPS60234020A (en) | 1984-05-07 | 1984-05-07 | Ventilator grille for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60234020A true JPS60234020A (en) | 1985-11-20 |
| JPH0424612B2 JPH0424612B2 (en) | 1992-04-27 |
Family
ID=14005660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9069584A Granted JPS60234020A (en) | 1984-05-07 | 1984-05-07 | Ventilator grille for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60234020A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152860U (en) * | 1986-03-22 | 1987-09-28 | ||
| JP2008126937A (en) * | 2006-11-24 | 2008-06-05 | Howa Kasei Kk | Register for adjusting air blowoff |
| US7566261B2 (en) * | 2005-08-24 | 2009-07-28 | Howa Plastics Co., Ltd. | Air outlet device for vehicle cabin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497738U (en) * | 1972-04-21 | 1974-01-23 | ||
| JPS536197U (en) * | 1976-07-02 | 1978-01-19 |
-
1984
- 1984-05-07 JP JP9069584A patent/JPS60234020A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497738U (en) * | 1972-04-21 | 1974-01-23 | ||
| JPS536197U (en) * | 1976-07-02 | 1978-01-19 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152860U (en) * | 1986-03-22 | 1987-09-28 | ||
| JPH0451075Y2 (en) * | 1986-03-22 | 1992-12-02 | ||
| US7566261B2 (en) * | 2005-08-24 | 2009-07-28 | Howa Plastics Co., Ltd. | Air outlet device for vehicle cabin |
| JP2008126937A (en) * | 2006-11-24 | 2008-06-05 | Howa Kasei Kk | Register for adjusting air blowoff |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424612B2 (en) | 1992-04-27 |
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