JPS621506B2 - - Google Patents
Info
- Publication number
- JPS621506B2 JPS621506B2 JP1113082A JP1113082A JPS621506B2 JP S621506 B2 JPS621506 B2 JP S621506B2 JP 1113082 A JP1113082 A JP 1113082A JP 1113082 A JP1113082 A JP 1113082A JP S621506 B2 JPS621506 B2 JP S621506B2
- Authority
- JP
- Japan
- Prior art keywords
- range
- wind direction
- direction plate
- arm
- connecting arm
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は空気調和機本体の吹出口に設けられ
た風向板を揺動させる空気調和機の風向変更装置
に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a wind direction changing device for an air conditioner that swings a wind direction plate provided at an air outlet of an air conditioner main body.
従来、この種の風向変更装置にあつては第１図
に示すように複数の風向板１……が回動自在に取
付けられるアーム２に長孔３を設けるとともに、
この長孔３内にモータ４によつて回転駆動される
操作アーム５のピン６を係合し、操作アーム５の
回転運動をアーム２によつて往復運動に変換し、
このアーム２の往復運動にともない風向板１……
を回動軸７，７を中心に揺動させる構成にしたも
のが知られている。しかしながら、このような構
成のものにあつては風向板１……の揺動範囲は一
定の範囲で固定されていたので、例えば部屋の隅
部等に空気調和機本体を配設した場合等のように
空気調和機本体の設置場所および配設位置によつ
ては吹出口から吹出される空気を室内に効果的に
送風できない問題があつた。
Conventionally, in this type of wind direction changing device, as shown in FIG.
A pin 6 of an operating arm 5 that is rotationally driven by a motor 4 is engaged in this elongated hole 3, and the rotational motion of the operating arm 5 is converted into a reciprocating motion by the arm 2.
Along with this reciprocating movement of the arm 2, the wind direction plate 1...
It is known that the device is configured to swing around rotation shafts 7, 7. However, in the case of such a configuration, the swing range of the wind direction plate 1 is fixed within a certain range, so for example, when the air conditioner is installed in a corner of a room, Depending on the installation location and location of the air conditioner main body, there was a problem in that the air blown out from the outlet could not be effectively blown into the room.
そこで、第２図に示すように一端部に長孔１
１、他端部に複数の透孔１２ａ，１２ｂ，１２ｃ
を有するアーム１３を設け、モータ１４によつて
回転駆動される操作アーム１５のピン１６をアー
ム１３の長孔１１に係合するとともに、複数の風
向板１７……が回動自在に取付けられるアーム１
８の係合ピン１９をアーム１３の各透孔１２ａ，
１２ｂ，１２ｃのうちの何れかに選択的に係合さ
せる構成にして、風向板１７……の揺動範囲を変
更可能にしたものもあつた。この場合、例えば中
央のＮ位置の透孔１２ｂにアーム１８の係合ピン
１９を係合させると風向板１７……の揺動範囲は
第３図および第４図中に点線で示す標準範囲に規
制され、他のＬ位置またはＲ位置の透孔１２ａ，
１２ｃに係合ピン１９を係合させると風向板１７
……の揺動範囲は第３図または第４図に実線で示
されているようにそれぞれ変更されるようになつ
ている。しかしながら、この場合には第１図の構
成のものに比べて部品数が多くなり、コスト高と
なる問題があつた。 Therefore, as shown in Fig. 2, there is a long hole at one end.
1. Multiple through holes 12a, 12b, 12c at the other end
The pin 16 of the operating arm 15 that is rotationally driven by the motor 14 is engaged with the elongated hole 11 of the arm 13, and a plurality of wind direction plates 17 are rotatably attached to the arm 13. 1
The engagement pins 19 of 8 are connected to each through hole 12a of the arm 13,
There was also a structure in which the swinging range of the wind direction plate 17 could be changed by selectively engaging either one of the wind direction plates 12b and 12c. In this case, for example, when the engaging pin 19 of the arm 18 is engaged with the through hole 12b at the central N position, the swing range of the wind direction plate 17 will change to the standard range shown by the dotted line in FIGS. 3 and 4. regulated and the other L position or R position through hole 12a,
When the engagement pin 19 is engaged with the wind direction plate 17
The swing ranges of ... are changed as shown by solid lines in FIG. 3 or 4, respectively. However, in this case, there was a problem that the number of parts was increased compared to the configuration shown in FIG. 1, resulting in higher costs.
また、実公昭48−25793号公報に示されている
ように風向板に取付けられた多孔板を設け、この
多孔板に設けられた多数の連結孔のうちの何れか
に回転運動を往復運動に変換する連結杆を連結す
る構成、或いは実開昭56−8242号公報に示されて
いるようにモータによつて回転駆動される角度調
整クランクに複数の調整孔を設け、回転運動を往
復運動に変換する調整アームの一端部を角度調整
クランクの何れかの調整孔に連結する構成にし
て、風向板の揺動範囲を変更するようにしたもの
が提案されている。しかしながら、これらの場合
であつても第２図に示した構成のものと同様に部
品数が多くなり、コスト高になる問題があつた。 Additionally, as shown in Japanese Utility Model Publication No. 48-25793, a perforated plate attached to the wind direction plate is provided, and one of the many connecting holes provided in this perforated plate converts rotational motion into reciprocating motion. A configuration in which connecting rods to be converted are connected, or a plurality of adjustment holes are provided in an angle adjustment crank rotated by a motor as shown in Japanese Utility Model Application Publication No. 56-8242, and rotational motion is converted into reciprocating motion. It has been proposed that one end of the adjusting arm to be converted is connected to one of the adjusting holes of the angle adjusting crank to change the swinging range of the wind direction plate. However, even in these cases, there is a problem that the number of parts increases and the cost increases, similar to the structure shown in FIG.
この発明は風向板の揺動範囲を変更可能で、か
つ部品数を削減してコスト低下が図れる空気調和
機の風向変更装置を提供することを目的とするも
のである。
SUMMARY OF THE INVENTION An object of the present invention is to provide a wind direction changing device for an air conditioner that can change the range of swing of a wind direction plate, and can reduce the number of parts to reduce costs.
風向板に対し回動自在に取付けられる連結アー
ムに前記風向板の揺動範囲をそれぞれ異なる範囲
に規制する複数の範囲規制部を設け、回転軸を中
心に回転駆動される操作アームの係合部を前記連
結アームの何れかの範囲規制部に係合させること
により、風向板の揺動範囲を適宜変更可能にした
ものである。
A connecting arm rotatably attached to the wind direction plate is provided with a plurality of range regulating parts for regulating the swing range of the wind direction plate to different ranges, and an engaging part of the operating arm is rotatably driven around a rotation axis. By engaging one of the range regulating parts of the connecting arm, the swinging range of the wind direction plate can be changed as appropriate.
第５図はこの発明の一実施例を示すもので、２
１は風向板である。この風向板２１は第５図にお
いて上、下に設けられた回動軸２２，２２を中心
に図示しない空気調和機本体の吹出口に回動自在
に取付けられている。また、この風向板２１には
回動中心線から外れた部分に係合ピン２３が設け
られている。そして、この係合ピン２３は連結ア
ーム２４の係合孔２５に係合されている。この連
結アーム２４には複数の風向板２１……の各係合
ピン２３……が係合される複数の前記係合孔２５
……とともに、風向板２１……の揺動範囲を規制
する複数の長孔（範囲規制部）２６ａ，２６ｂ，
２６ｃが設けられている。一方、２７はモータ２
８に取着された操作アームである。この操作アー
ム２７の先端部には係合ピン（係合部）２９が突
設されている。この係合ピン２９は連結アーム２
４の各長孔２６ａ，２６ｂ，２６ｃの何れかに係
合されるようになつている。なお、連結アーム２
４の各長孔２６ａ，２６ｂ，２６ｃの長さ寸法は
操作アーム２７の係合ピン２９の回転半径および
１〜２mm程度のクリアランスを考慮して設定され
ており、例えば中央のＮ位置の長孔２６ｂに係合
ピン２９が係合された場合には風向板２１の揺動
範囲は標準範囲に規制され、Ｌ位置またはＲ位置
の長孔２６ａ，２６ｃに係合ピン２９が係合され
た場合には風向板２１の揺動範囲は標準範囲以外
の偏向範囲にそれぞれ規制されるようになつてい
る。そして、モータ２８によつて操作アーム２７
が回転駆動されると、係合ピン２９の回転動作に
連動して連結アーム２４が往復動作し、さらに連
結アーム２４の動作に連動して連結アーム２４の
各長孔２６ａ，２６ｂ，２６ｃの何れか係合ピン
２９が係合されているものに応じた揺動範囲だけ
風向板２１……が回動軸２２，２２を中心に回動
操作されるようになつている。
FIG. 5 shows an embodiment of the present invention.
1 is a wind direction board. The wind direction plate 21 is rotatably attached to the outlet of the air conditioner main body (not shown) about rotation shafts 22, 22 provided at the top and bottom in FIG. Further, an engagement pin 23 is provided on the wind direction plate 21 at a portion away from the rotation center line. This engagement pin 23 is engaged with an engagement hole 25 of a connecting arm 24. This connecting arm 24 has a plurality of engagement holes 25 in which each engagement pin 23 of a plurality of wind direction plates 21 is engaged.
... as well as a plurality of elongated holes (range regulating portions) 26a, 26b, which regulate the swing range of the wind direction plate 21...
26c is provided. On the other hand, 27 is the motor 2
This is the operating arm attached to 8. An engaging pin (engaging portion) 29 is provided protruding from the tip of the operating arm 27 . This engagement pin 29 is connected to the connecting arm 2.
It is adapted to be engaged with any one of the four elongated holes 26a, 26b, and 26c. In addition, connecting arm 2
The length of each long hole 26a, 26b, 26c of 4 is set considering the rotation radius of the engagement pin 29 of the operating arm 27 and a clearance of about 1 to 2 mm.For example, the long hole at the center N position 26b, the swing range of the wind direction plate 21 is restricted to the standard range, and when the engagement pin 29 is engaged with the elongated holes 26a, 26c at the L or R position. In this case, the swing range of the wind direction plate 21 is restricted to a deflection range other than the standard range. Then, the operating arm 27 is operated by the motor 28.
When is rotationally driven, the connecting arm 24 reciprocates in conjunction with the rotational movement of the engagement pin 29, and further, in conjunction with the movement of the connecting arm 24, any of the elongated holes 26a, 26b, 26c of the connecting arm 24 is opened. The wind direction plates 21 can be rotated about the rotation shafts 22, 22 by a range of rotation depending on which engagement pin 29 is engaged.
かくして、上記構成のものにあつては、連結ア
ーム２４の各長孔２６ａ，２６ｂ，２６ｃの何れ
かに操作アーム２７の係合ピン２９を係合するこ
とにより、風向板２１の揺動範囲を標準範囲また
は標準範囲以外の偏向範囲の何れかに選択的に変
更することができる。したがつて、空気調和機本
体の配置位置に係わらず吹出口から吹出される空
気を室内に効果的に送風することができる。ま
た、第１図に示したものと同数の部品で第２図に
示したものと略同じ機能を得ることができるの
で、従来のものと比べて部品数を削減することが
でき、コスト低下が図れる。 Thus, in the case of the above structure, by engaging the engagement pin 29 of the operating arm 27 with any of the elongated holes 26a, 26b, and 26c of the connecting arm 24, the swing range of the wind direction plate 21 can be controlled. It is possible to selectively change to either the standard range or a deflection range other than the standard range. Therefore, regardless of the arrangement position of the air conditioner main body, the air blown out from the outlet can be effectively blown into the room. In addition, the same number of parts as shown in Fig. 1 can provide almost the same functions as shown in Fig. 2, so the number of parts can be reduced compared to conventional systems, leading to lower costs. I can figure it out.
なお、この発明は上記実施例に限定されるもの
ではない。例えば、連結アーム２４の複数の長孔
２６ａ，２６ｂ，２６ｃの数、長さ寸法および形
状等は適宜変更可能である。また、連結アーム２
４に複数の係合ピンからなる範囲規制部を設ける
とともに、操作アーム２７に長孔からなる係合部
を設ける構成にしてもよい。さらに、その他この
発明の要旨を逸脱しない範囲で種々変形実施でき
ることは勿論である。 Note that this invention is not limited to the above embodiments. For example, the number, length, shape, etc. of the plurality of elongated holes 26a, 26b, 26c of the connecting arm 24 can be changed as appropriate. In addition, connecting arm 2
4 may be provided with a range regulating portion consisting of a plurality of engagement pins, and the operating arm 27 may be provided with an engaging portion consisting of a long hole. Furthermore, it goes without saying that various other modifications can be made without departing from the gist of the invention.
この発明によれば連結アームの複数の範囲規制
部に対して選択的に操作アームの係合部を係合さ
せることにより、風向板の揺動範囲を適宜変更す
ることができ、空気調和機本体の配設位置に係わ
らず吹出口から吹出される空気を室内等に効果的
に送風することができ、さらに従来構成のものに
比べて部品数を削減してコスト低下を図ることが
できる。
According to this invention, by selectively engaging the engaging portion of the operating arm with the plurality of range regulating portions of the connecting arm, the swinging range of the wind direction plate can be changed as appropriate, and the air conditioner main body The air blown out from the air outlet can be effectively blown indoors etc. regardless of the arrangement position of the air outlet, and furthermore, the number of parts can be reduced compared to the conventional configuration, thereby reducing costs.
第１図および第２図はそれぞれ別の従来例を示
す分解斜視図、第３図および第４図は風向板の揺
動範囲の変更操作を説明するための説明図、第５
図はこの発明の一実施例を示す分解斜視図であ
る。
２１……風向板、２４……連結アーム、２６
ａ，２６ｂ，２６ｃ……長孔（範囲規制部）、２
７……操作アーム、２９……係合ピン（係合
部）。
FIGS. 1 and 2 are exploded perspective views showing different conventional examples, FIGS. 3 and 4 are explanatory views for explaining the operation of changing the swing range of the wind direction plate, and FIGS.
The figure is an exploded perspective view showing an embodiment of the present invention. 21...Wind direction plate, 24...Connection arm, 26
a, 26b, 26c...Elongated hole (range regulating part), 2
7... Operating arm, 29... Engaging pin (engaging portion).
Claims (1)
の吹出方向を規制する風向板と、この風向板に対
し回動自在に取付けられ前記風向板の揺動範囲を
標準範囲および標準範囲以外の範囲にそれぞれ規
制する複数の範囲規制部を備えた連結アームと、
この連結アームの何れかの範囲規制部に選択的に
係合され回転軸を中心に回転駆動される係合部を
有する操作アームとを具備したことを特徴とする
空気調和機の風向変更装置。1. A wind direction plate that regulates the direction of air blown out from the air outlet of the air conditioner body, and a swinging range of the wind direction plate that is rotatably attached to this wind direction plate and is within the standard range and a range other than the standard range. a connecting arm having a plurality of range regulating parts each regulating the range;
A wind direction changing device for an air conditioner, comprising: an operating arm having an engaging portion selectively engaged with any range regulating portion of the connecting arm and rotationally driven around a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1113082A JPS58129127A (en) | 1982-01-27 | 1982-01-27 | Air-flow direction changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1113082A JPS58129127A (en) | 1982-01-27 | 1982-01-27 | Air-flow direction changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129127A JPS58129127A (en) | 1983-08-02 |
| JPS621506B2 true JPS621506B2 (en) | 1987-01-13 |
Family
ID=11769432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1113082A Granted JPS58129127A (en) | 1982-01-27 | 1982-01-27 | Air-flow direction changing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129127A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW331584B (en) * | 1996-05-20 | 1998-05-11 | Fujitsu General Ltd | The air conditioner |
-
1982
- 1982-01-27 JP JP1113082A patent/JPS58129127A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58129127A (en) | 1983-08-02 |
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