JPH01182115A - Ventilator for automobile - Google Patents
Ventilator for automobileInfo
- Publication number
- JPH01182115A JPH01182115A JP353188A JP353188A JPH01182115A JP H01182115 A JPH01182115 A JP H01182115A JP 353188 A JP353188 A JP 353188A JP 353188 A JP353188 A JP 353188A JP H01182115 A JPH01182115 A JP H01182115A
- Authority
- JP
- Japan
- Prior art keywords
- louver
- louvers
- adjustment knob
- ventilator
- wind direction
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は自動車のベンチレータ構造に関し、特に、表側
ルーバ及び奥側ルーバからなる２列のルーバを有したベ
ンチレータの改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a ventilator structure for an automobile, and more particularly to an improvement of a ventilator having two rows of louvers consisting of a front louver and a rear louver.
車室内に吹出される空気調和空気の風向きを調整するた
め、従来では、例えば第５図乃至第７図に示すような構
造のベンチレータ（実開昭６１−１３７０１３号公報参
照）がある。In order to adjust the direction of the conditioned air blown into the vehicle interior, conventionally, there is a ventilator having a structure as shown in FIGS. 5 to 7 (see Japanese Utility Model Application Publication No. 137013/1983).
即ち、第５図乃至第７図において、導風ケースＡの開口
部ａには第１連係レバーＢにより同期的に角度調整でき
る複数の表側ルーバＣが配置され、これらの表側ルーバ
Ｃの奥には同表側ルーバＣに対して略直角な方向に関係
ずけられた１列の奥側ルーバＤが設けられ、これらの奥
側ルーバＤを第２連携レバーＥにより同期運動できる状
態とされている。そして、前記表側ルーバＣのひとつＣ
１には手動操作できる調節ノブＦがその長さ方向に沿っ
て摺動可能に支持され、この調節ノブＦの係合部ｆは奥
側ルーバＤのひとつＤｌに設けるシャフト部ｄに係合さ
れ、同調節ノブＦを介して奥側ルーバＤの角度を調整で
きる構造としである。That is, in FIGS. 5 to 7, a plurality of front louvers C whose angles can be synchronously adjusted by a first linking lever B are arranged in the opening a of the air guide case A, and at the back of these front louvers C. is provided with a row of back side louvers D that are arranged in a direction substantially perpendicular to the front side louver C, and these back side louvers D can be moved synchronously by a second cooperation lever E. . And one of the front louvers C
1, an adjustment knob F that can be manually operated is slidably supported along its length, and an engaging portion f of this adjustment knob F is engaged with a shaft portion d provided on one of the rear louvers D. , the angle of the rear louver D can be adjusted via the adjustment knob F.
しかしながら、このような従来のベンチレータ構造では
、奥側ルーバＤのうちのシャフト部ｄが設けられるルー
バＤ、とシャフト部ｄの係合部ｆの干渉を防止するには
、第６図に符号Ｇで示すように、係合部ｆの上下の作動
範囲全域を逃げた円弧状の大きな切り欠きＧを有する構
造となっていたため、室内からの見栄え不良左右風向制
御性能の低下、半円状の切り欠き高さの制限による表側
ルーバＣの最大上下作動角の制限、或いは係合部及び切
り欠き間に常に隙を有することによる走行振動による異
音の発生という問題があった。However, in such a conventional ventilator structure, in order to prevent interference between the louver D of the back side louvers D where the shaft portion d is provided and the engaging portion f of the shaft portion d, the reference numeral G is shown in FIG. As shown in , the structure had a large arc-shaped notch G that escaped the entire upper and lower operating range of the engaging part f, resulting in poor appearance from indoors, decreased left and right wind direction control performance, and a semicircular notch. There is a problem in that the maximum vertical operating angle of the front louver C is limited due to the limit on the notch height, or that abnormal noise is generated due to running vibration due to the constant gap between the engaging portion and the notch.
本発明の目的は、以上に述べたような従来の自動車用ベ
ンチレータの問題を考慮し、室内からの見栄えを向上し
、左右風向制御性能を向上し、表側ルーバの上下作動角
を大きくすることができ、異音が発生しない構造のベン
チレータを得るにある。The purpose of the present invention is to improve the appearance from the interior of the vehicle, improve the horizontal wind direction control performance, and increase the vertical operating angle of the front louver, taking into consideration the problems of conventional automobile ventilators as described above. The goal is to obtain a ventilator with a structure that allows for better performance and does not generate abnormal noise.
この目的を達成するため、同期運動できる複数の表側ル
ーバを導風ケースの開口部に配置し、同表側ルーバのひ
とつに沿って摺動可能に支持する調節ノブを前記表側ル
ーバに対して略直角な方向に関係ずけられた互いに同期
運動可能な奥側ルーバのひとつのシャフト部に係合する
前記調節ノブと連結した係合部を有する自動車用ベンチ
レータ構造において、前記係合部は隙を有する２枚の円
板形状より成り、ヒンジ部を介して前記調節ノブと回動
可能に連結されると共に、前記奥側ルーバには前記円板
形状の係合部を上下方向に当接する半円状の切り欠き部
を有することを提案するものである。To achieve this purpose, a plurality of front louvers capable of synchronous movement are arranged in the opening of the air guide case, and an adjustment knob slidably supported along one of the front louvers is arranged at approximately right angles to said front louver. In the automobile ventilator structure, the automobile ventilator structure has an engaging part connected to the adjustment knob that engages with one shaft part of a rear louver that can move synchronously with each other regardless of the direction, the engaging part having a gap. It is composed of two disc-shaped plates, and is rotatably connected to the adjustment knob via a hinge part, and the back louver has a semicircular shape that vertically abuts the disc-shaped engagement part. It is proposed to have a notch part of .
以下、第１図乃至第４図を用いて本発明の一実施例を説
明する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
符号Ａは導風ケースであり、調和された空気を導く角筒
ダクト状に成形され、該導風ケースＡの開口部ａには、
両端部の支点軸ＣＺを中心として回動できる複数の表側
ルーバＣが配置され、これらの表側ルーバＣの長さ方向
端面に一体成形する連係ピン０３間を連結する第１連係
レバーＢによりこれらの表側ルーバＣは同期的に運動で
きる。Reference numeral A denotes a wind guide case, which is shaped like a rectangular cylindrical duct that guides the conditioned air.
A plurality of front side louvers C that can rotate around fulcrum shafts CZ at both ends are arranged, and these are connected by a first linking lever B that connects between linking pins 03 integrally molded on the longitudinal end faces of these front louvers C. The front louver C can move synchronously.
そして、前記導風ケースＡの内部には前記表側ルーバＣ
に対して直角な方向に関係づけられた複数の奥側ルーバ
１が配置され、これらの奥側ルーバｌは長さ方向両端面
に一体成形する支点軸１ａを中心として回動できる。ま
た、前記各奥側ルーバ１の奥側端部に対しては、連係ピ
ン１ａが形成され、該連係ピン１ｂには、第２連係レバ
ーＥにそれぞれ連結される。The inside of the air guide case A has the front louver C.
A plurality of back side louvers 1 are arranged in relation to each other in a direction perpendicular to the rear side louvers 1, and these back side louvers 1 can rotate around fulcrum shafts 1a integrally formed on both longitudinal end faces. Furthermore, a link pin 1a is formed at the back end of each back louver 1, and the link pin 1b is connected to a second link lever E, respectively.
前記表側ルーバＣのひとつ２にはその長さ方向に摺動調
整できる調節ノブ３が支持され、この調節ノブ３の係合
部４は、前記奥側ルーバ１のひとつＩＡに成形するシャ
フト部ＩＨに係合される。An adjustment knob 3 that can be slidably adjusted in the length direction is supported on one of the front louvers C, and an engaging portion 4 of the adjustment knob 3 is connected to a shaft portion IH formed in one of the rear louvers 1 IA. is engaged with.
この係合部４は隙を有する２枚の円板４ａ 、 ４ｂ形
状より成り、ヒンジ部５を介して前記調節ノブ３に回動
可能に連結されると共に、前記奥側ルーバ１のひとつＩ
Ａには前記円板４ａ 、４ｂ形状の係合部４を上下方向
に当接する半円状の切り欠き部ＩＣを有するものである
。ヒンジ部５は、円板４ａ 、４ｂ間に薄肉のまま形成
されているので調節ノブ３の上下方向へのみ折曲が可能
である。切り欠き部ＩＣの上下に半円舌片ＩＤ、ＩＤが
突出していて、円板４ａ、４ｂを支持している。This engaging portion 4 is made up of two disks 4a and 4b with a gap, and is rotatably connected to the adjustment knob 3 via a hinge portion 5, and is connected to one of the rear louvers 1 I.
A has a semicircular notch IC that vertically abuts the engaging portion 4 in the shape of the discs 4a and 4b. Since the hinge portion 5 is formed thin between the discs 4a and 4b, it can be bent only in the vertical direction of the adjustment knob 3. Semicircular tongue pieces ID, ID protrude above and below the notch IC, and support the disks 4a, 4b.
図示実施例によるベンチレータは、以上のような構造で
あるから、調節ノブ３をつまんで調節ノブ３を第２図の
紙面と直角な方向に回動すると、表側ルーバＣが支点軸
Ｃ２を支点として一斉に回ルーバ２に沿って移動すると
、奥側ルーバ１のひとつＩＡのシャフト部ＩＢが中立状
態から第４図の鎖線水の最大回動角度（約４５度）まで
支点軸１ａを中心として回動するので、第２連係レバー
Ｅにより、他のルーバ１も右側への風向きを約４５度変
更することができる。そして、第４図の鎖線で示す位置
まで、各奥側ルーバ１のひとつＩＡが移動しても、該ル
ーバＩＡの切り欠き部ＩＣが円板４ａ 、４ｂによって
覆われているので、見栄えが良いばかりか、ルーバＩＡ
の切り欠き部Ｃで空気の乱流がおきたり、ルーバＩＡを
通して空気が流るようなことがない。更に、調節ノブ３
を第２図に示す位置から第３図に示す位置に移動させる
とヒンジ部５が折曲して、調節ノブ３の移動を妨げない
し、円板４ａ、４ｂがずれないものである。Since the ventilator according to the illustrated embodiment has the above-described structure, when the adjustment knob 3 is pinched and rotated in a direction perpendicular to the plane of the paper in FIG. When all of them move along the rotating louvers 2, the shaft portion IB of one of the rear louvers 1 rotates about the fulcrum axis 1a from the neutral state to the maximum rotation angle (approximately 45 degrees) of the chain line shown in FIG. Therefore, the other louver 1 can also change the wind direction to the right by about 45 degrees by the second linking lever E. Even if one IA of each back louver 1 moves to the position indicated by the chain line in FIG. 4, the notch IC of the louver IA is covered by the disks 4a and 4b, so the appearance is good. Not only Louva IA
There is no possibility of air turbulence occurring at the notch C, or air flowing through the louver IA. Furthermore, adjustment knob 3
When the hinge portion 5 is moved from the position shown in FIG. 2 to the position shown in FIG. 3, the hinge portion 5 is bent, so that the movement of the adjustment knob 3 is not hindered, and the discs 4a and 4b are not displaced.
以上の説明から明らかなように、本発明によれば、奥側
ルーバの角度力で大きく変更できるにもかかわらず、見
栄えが良く、円板で風がさえぎられる分だけ左右風向制
御性能が向上し、ヒンジ部で調節ノブが上下動できるの
で、上下作動角を大きくすることができ、異音の発生が
ないなどの効果を有する構造のベンチレータを提供でき
る。As is clear from the above explanation, according to the present invention, although the angle force of the rear louver can be changed greatly, the appearance is good, and the left and right wind direction control performance is improved by the amount that the wind is blocked by the disk. Since the adjustment knob can be moved up and down at the hinge portion, the vertical operating angle can be increased, and a ventilator having an effect of not generating abnormal noise can be provided.
第１図は本発明によるベンチレータの分解斜視図、第２
図および第３図は同ベンチレータの断面説明図、第４図
は第２図のＩＶ−ＴＶ線断面図、第５図は、従来のベン
チレータの全体斜視図、第６図は第５図のＶｌ−Ｖｌ線
に沿う断面図、第７図は第５図の■−■線に沿う拡大断
面図である。
Ａ・・・・・・導風ケース、ａ・・・・・・開口部、Ｃ
，２・・・・・・表側ルーバ、１．ＩＡ・・・・・・奥
側ルーバ、ＩＢ・・・・・・、 シャフト部、ＩＣ・
・・・・・切り欠き部、３・・・・・・調節ノブ、４・
・・・・・係合部、４ａ 、４ｂ・・・・・・円板、５
・・・・・・ヒンジ部。
寡１頂
滲１３団
甚５目
箋θ目1 is an exploded perspective view of a ventilator according to the present invention;
3 and 3 are cross-sectional explanatory views of the same ventilator, FIG. 4 is a sectional view taken along the line IV-TV in FIG. 2, FIG. 5 is an overall perspective view of the conventional ventilator, and FIG. FIG. 7 is an enlarged sectional view taken along line -Vl in FIG. 5. A... Wind guide case, a... Opening, C
, 2...Front side louver, 1. IA...Back louver, IB...Shaft section, IC・
...Notch, 3...Adjustment knob, 4.
...Engaging portion, 4a, 4b...Disc, 5
・・・・・・Hinge part. 1st peak 13th group 5th note θth
Claims (1)
に配置し、同表側ルーバのひとつに沿って摺動可能に支
持する調節ノブを前記表側ルーバに対して略直角な方向
に関係ずけられた互いに同期運動可能な奥側ルーバのひ
とつのシャフト部に係合する前記調節ノブと連結した係
合部を有する自動車用ベンチレータ構造において、前記
係合部は隙を有する２枚の円板形状より成り、ヒンジ部
を介して前記調節ノブと回動可能に連結されると共に、
前記奥側ルーバには前記円板形状の係合部を上下方向に
当接する半円状の切り欠き部を有することを特徴とする
自動車用ベンチレータ。A plurality of front louvers capable of synchronous movement are arranged in an opening of the air guide case, and an adjustment knob slidably supported along one of the front louvers is moved in a direction substantially perpendicular to the front louver. In the automobile ventilator structure having an engaging part connected to the adjustment knob that engages with the shaft part of one of the rear louvers that can move in synchronization with each other, the engaging part is formed of two disc-shaped plates having a gap. and is rotatably connected to the adjustment knob via a hinge part, and
A ventilator for an automobile, characterized in that the back side louver has a semicircular notch portion that vertically abuts the disc-shaped engagement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP353188A JPH01182115A (en) | 1988-01-11 | 1988-01-11 | Ventilator for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP353188A JPH01182115A (en) | 1988-01-11 | 1988-01-11 | Ventilator for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01182115A true JPH01182115A (en) | 1989-07-20 |
Family
ID=11559973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP353188A Pending JPH01182115A (en) | 1988-01-11 | 1988-01-11 | Ventilator for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01182115A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599230A (en) * | 1993-09-21 | 1997-02-04 | Hyundai Electronics Industries Co., Ltd. | Air outlet structure for automotive air conditioners |
| JP2012171604A (en) * | 2011-02-24 | 2012-09-10 | Daikyonishikawa Corp | Register |
| JP2012179932A (en) * | 2011-02-28 | 2012-09-20 | Daikyonishikawa Corp | Register |
| JP2013154769A (en) * | 2012-01-30 | 2013-08-15 | Daikyonishikawa Corp | Register |
| JP2016052815A (en) * | 2014-09-03 | 2016-04-14 | 豊和化成株式会社 | Register |
-
1988
- 1988-01-11 JP JP353188A patent/JPH01182115A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599230A (en) * | 1993-09-21 | 1997-02-04 | Hyundai Electronics Industries Co., Ltd. | Air outlet structure for automotive air conditioners |
| JP2012171604A (en) * | 2011-02-24 | 2012-09-10 | Daikyonishikawa Corp | Register |
| JP2012179932A (en) * | 2011-02-28 | 2012-09-20 | Daikyonishikawa Corp | Register |
| JP2013154769A (en) * | 2012-01-30 | 2013-08-15 | Daikyonishikawa Corp | Register |
| JP2016052815A (en) * | 2014-09-03 | 2016-04-14 | 豊和化成株式会社 | Register |
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