JPH0319463B2 - - Google Patents
Info
- Publication number
- JPH0319463B2 JPH0319463B2 JP59208865A JP20886584A JPH0319463B2 JP H0319463 B2 JPH0319463 B2 JP H0319463B2 JP 59208865 A JP59208865 A JP 59208865A JP 20886584 A JP20886584 A JP 20886584A JP H0319463 B2 JPH0319463 B2 JP H0319463B2
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- link
- ventilator
- horizontal direction
- cam
- 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.)
- Expired - Lifetime
Links
- 238000007664 blowing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 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
- B60H1/345—Nozzles; Air-diffusers with means for adjusting divergence, convergence or oscillation of air stream
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は自動車用ベンチレータグリルに関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a ventilator grill for a motor vehicle.
従来の技術
第４図は従来のベンチレータグリルを示すもの
で、図中１はベンチレータ吹出口を示し、該ベン
チレータ吹出口１には複数枚の縦ルーバー２をピ
ン２ａを介して水平方向に回動自在に配設してあ
る。これら各縦ルーバー２はその一端部がリンク
３にピン２ｂを介して連結され、各縦ルーバー２
が平行状態を保つたまま水平方向に連動して回動
するようになつている。４は前記吹出口１にピン
５により水平方向に回動自在に軸支した操作レバ
ーで、その一端のノブ４ａは吹出口１の前方に突
出配置されていると共に、他端を前記リンク３の
中央部にピン６連結してあり、該操作レバー４を
水平方向に回動操作することによつて前述のよう
にルーバー２をリンク３を介して連動し、空気の
吹出し方向を左右方向に任意に調整できるように
なつている。図中７は空気吹出口１の開口部に上
下方向に回動自在に装着した横ルーバーで、空気
の吹出し方向を上下方向に調整する。この類似構
造は、例えば実開昭59−12712号公報に示されて
いる。BACKGROUND ART FIG. 4 shows a conventional ventilator grill, in which reference numeral 1 indicates a ventilator outlet, in which a plurality of vertical louvers 2 are horizontally rotated via pins 2a. They are arranged freely. One end of each of these vertical louvers 2 is connected to a link 3 via a pin 2b, and each vertical louver 2
are designed to rotate in conjunction with each other in the horizontal direction while maintaining a parallel state. Reference numeral 4 denotes an operating lever rotatably supported in the horizontal direction by a pin 5 at the outlet 1. A knob 4a at one end of the lever 4 is arranged to protrude in front of the outlet 1, and the other end is attached to the link 3. A pin 6 is connected to the central part, and by rotating the operating lever 4 in the horizontal direction, the louver 2 is interlocked via the link 3 as described above, and the direction of air blowing can be left or right. It can be adjusted to In the figure, 7 is a horizontal louver attached to the opening of the air outlet 1 so as to be rotatable in the vertical direction, and the direction of air blowing is adjusted in the vertical direction. This similar structure is shown in, for example, Japanese Utility Model Application No. 59-12712.
発明が解決しようとする問題点
例えば、車両を炎天下に放置しておいた状態で
乗車直後には、ベンチレータ吹出口より乗員に向
けてスポツト的に冷風が強く吹当ることが望まし
く、また、室内温度がある程度均一化した後はベ
ンチレータ吹出口からの冷風が広く拡散して隠か
に空気が吹出されることが望まれる。Problems to be Solved by the Invention For example, when a vehicle is left in the hot sun and immediately after getting into the vehicle, it is desirable for the ventilator outlet to blow strong cold air toward the occupants in spots. After the temperature has become uniform to some extent, it is desirable that the cold air from the ventilator outlet be widely diffused and the air secretly blown out.
しかし、前述の従来の構造では縦ルーバー２の
水平回動によつて空気の吹出し方向を左右方向に
任意に変化させることはできるものの、隣接する
ルーバー２，２……間は常に一定であるため、ユ
ーザーが要求するようなスポツト的な吹出し、あ
るいは拡散吹出しは実現できない。 However, in the conventional structure described above, although the air blowing direction can be arbitrarily changed in the left and right direction by horizontal rotation of the vertical louvers 2, the distance between adjacent louvers 2, 2, etc. is always constant. , it is not possible to achieve spot or diffuse blowing as requested by the user.
そこで、本発明は操作レバーの簡単なプツシ
ユ・プル操作によつてスポツト的な吹出しや拡散
吹出しを任意に調節することができる自動車用ベ
ンチレータグリルを提供することを目的とするも
のである。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a ventilator grille for an automobile, which allows spot airflow and diffused airflow to be adjusted as desired by a simple push-pull operation of an operating lever.
問題点を解決するための手段
ベンチレータ吹出口に水平方向に回動自在に軸
支されて、リンクを水平作動する操作レバーをベ
ンチレータ吹出口にプシユ・プル自在に軸支する
一方、複数枚の縦ルーバーを連結する前記リンク
を左右に２分割し、これらリンクと操作レバーと
を、該操作レバーのプツシユ・プル操作に応じて
左右のリンク間隔を可変制御してルーバーの開き
角度を変化させるカム機構を介して連結してあ
る。Means for solving the problem The operating lever, which is rotatably supported in the horizontal direction on the ventilator outlet and which operates the link horizontally, is pivoted on the ventilator outlet so that it can be pushed and pulled freely. A cam mechanism that divides the link connecting the louver into left and right halves, and variably controls the gap between the left and right links of these links and an operating lever according to push/pull operations of the operating lever, thereby changing the opening angle of the louver. are connected via.
作 用
操作レバーを水平方向に回動すると、リンクを
介して複数枚の縦ルーバーがルーバー間隔を一定
に保つたまま水平方向に回動して空気の吹出し方
向を左右方向に変化させる。操作レバーをプツシ
ユ又はプル操作すると、カム機構により左右リン
クの連結部間隔が拡大もしくは縮小変化し、縦ル
ーバーのベンチレータ吹出口開口側の開き角度が
先窄まり状にもしくは未広がり状に変化する。Function: When the operating lever is rotated horizontally, the plurality of vertical louvers are rotated horizontally via links while maintaining a constant louver spacing, changing the air blowing direction to the left and right. When the operating lever is pushed or pulled, the distance between the connecting portions of the left and right links is expanded or decreased by the cam mechanism, and the opening angle of the vertical louver on the ventilator outlet opening side is changed to become narrower or less widened.
実施例
以下、本発明の実施例を図面と共に前記従来の
構成と同一部分に同一符号を付して詳述する。Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings, with the same reference numerals assigned to the same parts as in the conventional structure.
第１，２図において、ベンチレータ吹出口１に
ピン５により水平方向に回動自在に軸支されて、
リンク３を介して複数枚の縦ルーバー２を同時に
水平方向に回動する操作レバー４は、前記ピン５
挿通部を軸方向のガイドスリツト１０として、こ
のガイドスリツト１０の長さ範囲でプツシユ・プ
ル自在にしてある。 In FIGS. 1 and 2, the ventilator outlet 1 is rotatably supported horizontally by a pin 5,
An operating lever 4 that simultaneously rotates a plurality of vertical louvers 2 in the horizontal direction via links 3 is connected to the pin 5.
The insertion portion is an axial guide slit 10, and the guide slit 10 can be pushed and pulled freely within its length range.
一方、複数枚の縦ルーバー２の一端をピン２ｂ
連結したリンク３は、左側リンク３Ａと右側リン
ク３Ｂとに２分割され、これら左右リンク３Ａ，
３Ｂと操作レバー４とをカム機構１１を介して連
結してある。 On the other hand, attach one end of the plurality of vertical louvers 2 to the pin 2b.
The connected link 3 is divided into two parts, a left link 3A and a right link 3B, and these left and right links 3A,
3B and the operating lever 4 are connected via a cam mechanism 11.
カム機構１１は操作レバー４端に形成したカム
部１２と、左右リンク３Ａ，３Ｂ間に跨つて連結
され、中央部がカム部１２に形成したホルダー部
１３に保持されてこれら左右リンク３Ａ，３Ｂの
端部カムフオロワ面をカム部１２両側縁のカム面
に牽引、摺接させるスプリング１４とを備えてい
る。カム部１２両側縁のカム面は左右対称に、先
端側に至るに従つて円弧の径が小さくなる弧面と
して多段状に形成してある一方、左右リンク３
Ａ，３Ｂ端面のカムフオロワ面は前記カム面に適
合するように弧状に形成成してある。ここで、前
記カム部１２の中段のカム面は左右リンク３Ａ，
３Ｂ間にセツトされた場合に、隣接の縦ルーバー
２が平行となる径に設定される。 The cam mechanism 11 is connected to a cam portion 12 formed at the end of the operating lever 4 and between the left and right links 3A, 3B, and its center portion is held by a holder portion 13 formed on the cam portion 12 to connect these left and right links 3A, 3B. The cam follower surface of the end portion of the cam portion 12 is provided with a spring 14 for pulling and slidingly contacting the cam follower surface with the cam surfaces on both side edges of the cam portion 12. The cam surfaces on both sides of the cam portion 12 are symmetrically formed in a multi-step shape as an arc surface whose diameter decreases toward the tip end.
The cam follower surfaces of the end faces A and 3B are formed in an arc shape to match the cam surface. Here, the middle cam surface of the cam portion 12 is connected to the left and right links 3A,
3B, the diameter is set so that the adjacent vertical louvers 2 are parallel to each other.
以上の実施例構造によれば、カム部１２をその
中段のカム面を左右リンク３Ａ，３Ｂ間にセツト
した状態では、前述のように隣接する縦ルーバー
２が平行状態となるから、操作レバー４を水平方
向に回動すれば縦ルーバー２は従来と同様に平行
状態を保つたまま水平方向に回動して、空気の吹
出し方向を左右方向に変化させる。 According to the above embodiment structure, when the middle cam surface of the cam part 12 is set between the left and right links 3A and 3B, the adjacent vertical louvers 2 are in a parallel state as described above, so that the operating lever 4 When the vertical louver 2 is rotated in the horizontal direction, the vertical louver 2 is rotated in the horizontal direction while maintaining the parallel state as in the conventional case, and the air blowing direction is changed in the horizontal direction.
操作レバー４をプツシユ操作すると、後段の大
径のカム面が左右リンク３Ａ，３Ｂ間にセツトさ
れ、これら左右リンク３Ａ，３Ｂの連結部間隔を
広げる。この結果、縦ルーバー２のベンチレータ
吹出口１開口側の開き角度が先窄まり状に変化さ
れ、吹出し空気の流速を強め、かつ、スポツト的
に空気を吹出させる。 When the operating lever 4 is pushed, a large diameter cam surface at the rear stage is set between the left and right links 3A, 3B, and the interval between the connecting portions of these left and right links 3A, 3B is widened. As a result, the opening angle of the vertical louver 2 on the opening side of the ventilator outlet 1 is changed to a tapered shape, which increases the flow velocity of the blown air and causes the air to be blown out in spots.
逆に操作レバー４をプル操作すると、前段の小
径のカム面が左右リンク３Ａ，３Ｂ間にセツトさ
れ、左右リンク３Ａ，３Ｂの連結部間隔を狭め
る。このため、縦ルーバー２のベンチレータ吹出
口１開口側の開き角度が末広がり状に変化され、
吹出し空気の流速が弱められると共に吹出し空気
が広く拡散され、隠かな空気吹出しを行わせる。 Conversely, when the operating lever 4 is pulled, the small-diameter cam surface at the front stage is set between the left and right links 3A, 3B, thereby narrowing the distance between the connecting portions of the left and right links 3A, 3B. For this reason, the opening angle of the vertical louver 2 on the opening side of the ventilator outlet 1 is changed to widen toward the end,
The flow velocity of the blown air is weakened and the blown air is widely diffused, causing hidden air to be blown out.
第３図はカム機構の異なる例を示すもので、操
作レバー４の端部に左右リンク３Ａ，３Ｂを連結
するボツクス状のソケツト部１５を一体成形して
あり、該ソケツト部１５の上壁に左右対称に左右
リンク３Ａ，３Ｂ端のピン１７，１７を摺動自在
に連結するガイドスリツト１６を形成してある。
このガイドスリツト１６はソケツト部１５の前端
側に至るに縦つて段階的にソケツト部１５の中心
に寄るように複数段に有段成形してある。 FIG. 3 shows a different example of the cam mechanism, in which a box-shaped socket portion 15 that connects the left and right links 3A, 3B is integrally molded at the end of the operating lever 4, and the upper wall of the socket portion 15 has a A guide slit 16 is formed symmetrically to slidably connect the pins 17, 17 at the ends of the left and right links 3A, 3B.
The guide slit 16 is formed in a plurality of steps extending vertically toward the front end of the socket portion 15 and approaching the center of the socket portion 15 in stages.
従つて、この実施例では操作レバー４をプツシ
ユ操作するとガイドスリツト１６により左右リン
ク３Ａ，３Ｂが右リンク３Ｂのスライドガイド１
８により、直線的に外側に押出されて連結部間隔
を広げ、プル操作により左右リンク３Ａ，３Ｂが
逆に内側に直線的に引込まれて連結部間隔を狭
め、結局、前記実施例の場合と同様に縦ルーバー
２のベンチレータ吹出口１開口側の開き角度を先
窄まり状に、あるいは末広がり状に変化させる。 Therefore, in this embodiment, when the operating lever 4 is pushed, the guide slit 16 causes the left and right links 3A, 3B to move into the slide guide 1 of the right link 3B.
8, the left and right links 3A, 3B are linearly pushed outward to widen the distance between the connecting portions, and by the pull operation, the left and right links 3A, 3B are conversely pulled linearly inward to narrow the distance between the connecting portions. Similarly, the opening angle of the vertical louver 2 on the opening side of the ventilator outlet 1 is changed to taper at the end or widen at the end.
発明の効果
以上のように本発明によれば、操作レバーの水
平方向の回動による左右吹出し方向の調節はもと
より、該操作レバーのプツシユ・プル操作によつ
て縦ルーバーの開き角度を変化させてスポツト的
な空気吹出し、あるいは拡散的な空気吹出しを任
意に調節することができ、従つて、乗員の好みに
応じた空気吹出しパターンが得られるという実用
上多大な効果を有する。Effects of the Invention As described above, according to the present invention, not only can the left and right blowing directions be adjusted by rotating the operating lever in the horizontal direction, but also the opening angle of the vertical louver can be changed by pushing and pulling the operating lever. Spot air blowing or diffuse air blowing can be arbitrarily adjusted, and therefore, it has a great practical effect in that an air blowing pattern can be obtained according to the passenger's preference.
第１図は本発明の一実施例を示す略示的斜視
図、第２図Ａ，Ｂは同実施例の作動状態を示す略
示的平面図、第３図はカム機構の異なる例を示す
分解斜視図、第４図Ａ，Ｂは従来のベンチレータ
グリルを示す断面説明図である。
１……ベンチレータ吹出口、２……縦ルーバ
ー、３……リンク、３Ａ……左側リンク、３Ｂ…
…右側リンク、４……操作レバー、１１……カム
機構。
Fig. 1 is a schematic perspective view showing one embodiment of the present invention, Figs. 2 A and B are schematic plan views showing the operating state of the same embodiment, and Fig. 3 shows a different example of the cam mechanism. The exploded perspective view and FIGS. 4A and 4B are explanatory cross-sectional views showing a conventional ventilator grill. 1... Ventilator outlet, 2... Vertical louver, 3... Link, 3A... Left link, 3B...
...Right side link, 4...operation lever, 11...cam mechanism.
Claims (1)
されて水平方向に連動して回動する複数枚の縦ル
ーバーを配設すると共に、該ベンチレータ吹出口
に前記リンクを作動する操作レバーを水平方向に
回動自在に軸支した構造において、前記操作レバ
ーをプツシユ・プル自在に軸支する一方、リンク
を左右２分割し、これらリンクと操作レバーとを
該操作レバーのプツシユ・プル操作に応じて左右
のリンク間隔を可変制御してルーバーの開き角度
を変化させるカム機構を介して連結したことを特
徴とする自動車用ベンチレータグリル。1 At the ventilator outlet, a plurality of vertical louvers whose one ends are connected to a link and rotate in conjunction with each other in the horizontal direction are provided, and at the same time, an operating lever for operating the link is provided at the ventilator outlet and is rotated in the horizontal direction. In a structure in which the operating lever is supported by a shaft so as to be freely movable, the operating lever is supported by a shaft so that it can be pushed and pulled freely, while the link is divided into left and right parts, and these links and the operating lever are moved between the left and right sides according to the push and pull operations of the operating lever. A ventilator grill for an automobile, characterized in that the grille is connected via a cam mechanism that changes the opening angle of the louver by variable control of the link interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20886584A JPS6186529A (en) | 1984-10-04 | 1984-10-04 | Ventilator grille for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20886584A JPS6186529A (en) | 1984-10-04 | 1984-10-04 | Ventilator grille for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186529A JPS6186529A (en) | 1986-05-02 |
| JPH0319463B2 true JPH0319463B2 (en) | 1991-03-15 |
Family
ID=16563398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20886584A Granted JPS6186529A (en) | 1984-10-04 | 1984-10-04 | Ventilator grille for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186529A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542954U (en) * | 1991-11-07 | 1993-06-11 | 小島プレス工業株式会社 | Air conditioning damper device |
| US5470276A (en) * | 1993-09-21 | 1995-11-28 | Aeroquip Corporation | Diffuser air outlet |
| US5690550A (en) * | 1996-04-24 | 1997-11-25 | Manchester Plastics, Inc. | Diffuser outlet assembly |
| DE20100740U1 (en) * | 2001-01-16 | 2001-05-31 | Trw Automotive Electron & Comp | Air vents, in particular for vehicle air conditioning |
| US9296277B2 (en) | 2003-03-13 | 2016-03-29 | Mahle International Gmbh | Air exhausting device, in particular for a vehicle and corresponding method for exhausting air |
| DE102006053836A1 (en) * | 2006-11-14 | 2008-05-15 | Behr Gmbh & Co. Kg | Air vent for internal space of vehicle i.e. motor vehicle, has air guiding unit adjustable in multiple rotation and translatory degrees of freedom for adjusting different flow directions and different flow types, respectively |
| DE102006054847A1 (en) * | 2006-11-20 | 2008-05-21 | Behr Gmbh & Co. Kg | Air vent for vehicle interior, has insert adjusted by control unit in multiple rotational degrees of freedom for adjustment of different flow directions and in multiple translational degrees of freedom for adjustment of different flow types |
| JP6511037B2 (en) * | 2016-12-19 | 2019-05-08 | しげる工業株式会社 | Vehicle register device |
| IT201800002534A1 (en) * | 2018-02-09 | 2019-08-09 | Plastic Components And Modules Automotive S P A | Vehicle ventilation diffuser. |
| WO2019218658A1 (en) * | 2018-05-16 | 2019-11-21 | 广东美的环境电器制造有限公司 | Blade adjusting mechanism and air circulator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127242U (en) * | 1974-04-02 | 1975-10-18 |
-
1984
- 1984-10-04 JP JP20886584A patent/JPS6186529A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6186529A (en) | 1986-05-02 |
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