JP3719472B2 - Built-in air conditioner - Google Patents

Built-in air conditioner Download PDF

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Publication number
JP3719472B2
JP3719472B2 JP25524997A JP25524997A JP3719472B2 JP 3719472 B2 JP3719472 B2 JP 3719472B2 JP 25524997 A JP25524997 A JP 25524997A JP 25524997 A JP25524997 A JP 25524997A JP 3719472 B2 JP3719472 B2 JP 3719472B2
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Japan
Prior art keywords
wind direction
direction plate
air conditioner
cam
joint
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Expired - Fee Related
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JP25524997A
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Japanese (ja)
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JPH1194347A (en
Inventor
義浩 郡司
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Fujitsu General Ltd
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Fujitsu General Ltd
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Priority to JP25524997A priority Critical patent/JP3719472B2/en
Publication of JPH1194347A publication Critical patent/JPH1194347A/en
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Description

【0001】
【発明の属する技術分野】
本発明は天埋型空気調和機に係り、室内側空気吹出口に配設する風向板に関する。
【0002】
【従来の技術】
図4は、従来の天埋型空気調和機の一例を示す断面図、図5は、従来の天埋型空気調和機の一例を示す下面図、図6は、従来の天埋型空気調和機の一例で、風向板が重ね合わせ状態(a)から垂直吹出状態(b)に変わる場合の吹出口の要部拡大説明図である。
以下図面を参照しながら、従来の天埋型空気調和機について説明する。
図において1は遠心式の送風機であり、2は送風機1と所定の間隔をもって配設された熱交換器であり、3は送風機1と熱交換器2とを内部に収納する箱体であり、4は箱体3の内部に配設された露受皿であり、5は天井材であり、6は室内に露出させた化粧パネルであり、吸込口7と吹出口8を設けている。
8aは吹出口8の天井面に沿わせた側壁であり、9aは上風向板、9a1はその支持板、9bは下風向板、9b1はその支持板、10は風向板を支持する回転軸10である。
【0003】
前記吹出口8の内部の略中央には、断面が略円弧状の前記風向板を上風向板9aと下風向板9bの2枚で構成している。
そして、各々の上風向板9aと下風向板9bの両側に略直角に設けた支持板9a1、9b1に形成された透孔9a2、9b2と前記吹出口8の両側壁8aに形成された取付孔8a1とに回転軸10を挿通し回動自在に軸支している。
また、前記上風向板9aと下風向板9bとを一方向に重ね合わせるバネによる付勢手段を設ける一方、同バネに対抗し前記上風向板9aと下風向板9bとの成す角度を所定角だけ開く駆動手段を設けることにより、前記吹出口の開口面積を可変してなるようにする。
【0004】
ここで、前記駆動手段について説明する。
先ず、前記上風向板9aおよび下風向板9bの一側に、同一半径で略円板状に各々形成された支持板9a1、9b1と、前記下風向板9bの上下方向と略直角な斜め上方向に支持板9b1の外周部から遠心方向に突出する下突起9b3と、前記上風向板9aの上下方向と略平行方向に支持板9a1の外周部から遠心方向に突出する上突起9a3とを設ける。
【0005】
次いで、同下突起9b3と前記上突起9a3の間の前記支持板9a1、9b1の外周部に沿って前記バネに対抗し所定角だけ回動する作動桿11と、同作動桿11が円板状に形成されたカム12の外周部分に直角に立設され、中心部に駆動軸13を有し、同駆動軸13が前記吹出口8の一側壁8aと平行に前記化粧パネル6に立設された軸受18により軸支されるモータを設ける。
【0006】
そして、前記吹出口8の一側壁8aの所定の位置に配設され、水平吹出状態のとき前記下風向板9bの回動を規制する下ストッパ15bとしてのマイクロスイッチと、前記吹出口8の他側壁8aの所定の位置に配設され、垂直吹出状態のとき前記上風向板9aの回動を規制する上ストッパ15aとしてのマイクロスイッチと、前記カム12の駆動軸13に接続されたモータ14とを設ける。
【0007】
上記のように構成した後、前記モータ14により、前記カム12の駆動軸13が回動して前記作動桿11が、図上で時計方向、または反時計方向に回動する。
【0008】
一方、前記付勢手段について説明する。
中央に前記下風向板9b、上風向板9aの同一回転軸10を挿通する貫通孔16aを有し、両端に前記下風向板9bと上風向板9aの各々の支持板9b1、9a1の下突起9b3、上突起9a3に端部を固着される支持アーム16bを有するコイルバネ16を設けている。
【0009】
そして、中央に前記下風向板9b、上風向板9aの同一回転軸10を挿通する貫通孔16aを有し、両端に前記下風向板9bと上風向板9aの各々の支持板9b1、9a1の下突起9b3、上突起9a3に端部を固着される支持アーム16bを有するコイルバネ16を設けているので、前記上風向板9aおよび下風向板9bを、重ね合わせた状態が継続する。
【0010】
ところで、前記下風向板9b、上風向板9aは、前記化粧パネル6の四辺の吹出口8に各々設けてあり、これらを駆動するため、前記カム12の駆動軸13に直結して各々モータ14を設け、直接駆動していた。
【0011】
このため、4個のモータ14を必要とし、材料費、組立費用が高くなる一方、信頼性が低下するおそれとなる問題があった。
一方、前記コイルバネ16の取付に時間がかかり、前記上ストッパ15a、下ストッパ15bとしてのマイクロスイッチが充分に利用されない問題があった。
【0012】
【発明が解決しようとする課題】
本発明の目的は、前記化粧パネルの四辺の吹出口に各々設けた前記風向板を駆動するモータの個数を少なくするとともに、前記風向板のバネの付勢を簡単にし、ストッパ部品の有効活用を図り、材料費、工数を削減した天埋型空気調和機を提供することにある。
【0013】
【課題を解決するための手段】
本発明は、上述の課題を解決するため、化粧パネルの四辺に吹出口を設け、同吹出口の略中間に、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に軸支された下風向板を設け、同下風向板の上面に重なるように、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に前記下風向板と同軸上に軸支された上風向板を設け、前記下風向板と上風向板とを重なる方向にバネで付勢する一方、前記二つの突起の間に、同突起に係合しモータにて作動する作動桿を設け、同作動桿をカムに立設し、同カムをモータにより駆動し、前記吹出口の一側壁に、水平吹出状態のとき前記下風向板の回動を規制する下ストッパーと、垂直吹出状態のとき前記上風向板の回動を規制する上ストッパーとを設けてなる天埋型空気調和機において、前記カムの駆動軸の先端にジョイントの一端を接続し、同ジョイントの他端を隣接するカムの駆動軸と接続し、各々隣接する前記下風向板と上風向板を、一個のモータで回動してなるようにする。
【0014】
そして、前記モータと前記カムが、回転伝達機構を介し連係されているようにする。
また、前記カムの駆動軸の基端に、前記回転伝達機構の一端を連係してなるようにする。
あるいは、前記カムの外周に、前記回転伝達機構の一端を連係してなるようにする。
さらに、前記回転伝達機構が、歯車によりなるようにする。
【0015】
そして、前記ジョイントが、ユニバーサルジョイントであるようにする。
あるいは、前記ジョイントが、フレキシブルジョイントであるようにする。
さらに、前記上ストッパまたは下ストッパが、マイクロスイッチであるようにし、同マイクロスイッチの接点により、前記作動桿のモータの回動方向を切換えてなるようにする。

【0016】
【発明の実施の形態】
図1は、本発明の一実施例による隣接した風向板の駆動軸接続を示す説明図、図3は、本発明の一実施例による風向板が水平吹出状態(a)と垂直吹出状態(b)のときの上ストッパ、下ストッパ(マイクロスイッチ)を示す説明図である。
以下、図面に基づいて本発明による天埋型空気調和機の実施例を詳細に説明する。
なお、従来と同じ部分の符号は同一とする。
また、従来と同じ構成の部分は、説明を省略する。
【0017】
本発明により、前記カム12の駆動軸13の基端に、歯車によりなる回転伝達機構19を介しモータ14を連係し、他端にジョイント17であるユニバーサルジョイントの一端を接続し、同ジョイント17の他端を隣接したカム12の駆動軸10と接続する。
そして、各々隣接する前記下風向板9aと上風向板9aを、一個のモータ14で回動している。
【0018】
また、前記カム12の駆動軸13の基端に、回転伝達機構19を介しモータ14を連係してなるようにする。
また、前記上ストッパ15a、下ストッパ15bであるマイクロスイッチの接点により、前記作動桿11のモータの回動方向を切換えてなるようにする。
なお、前記回転伝達機構19は、この実施例では歯車による機構としたが、本発明は、この機構に限定されるものではない。
【0019】
他方、図2は、本発明の他の実施例による隣接した風向板の駆動軸接続を示す説明図であり、図に示すように、前記ジョイント17が、フレキシブルジョイントであるようにしてもよい。
また、前記カム12の外周に、前記回転伝達機構の一端を連係してなるようにしてもよい。
【0020】
以上のように構成された天埋型空気調和機について以下その動作を説明する。
前記モータ14の駆動力は、回転伝達機構19を介して前記カム12の駆動軸13の基端に伝わり、さらに前記ジョイント17を通じて、隣接したカムの駆動軸10にも伝達される。
このようにして、前記モータ14は、1個で隣接する前記下風向板9bと上風向板9aを回動することができる。
【0021】
【発明の効果】
以上に説明したように、化粧パネルの四辺に吹出口を設け、同吹出口の略中間に、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に軸支された下風向板を設け、同下風向板の上面に重なるように、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に前記下風向板と同軸上に軸支された上風向板を設け、前記下風向板と上風向板とを重なる方向にバネで付勢する一方、前記二つの突起の間に、同突起に係合しモータにて作動する作動桿を設け、同作動桿をカムに立設し、同カムをモータにより駆動し、前記吹出口の一側壁に、水平吹出状態のとき前記下風向板の回動を規制する下ストッパーと、垂直吹出状態のとき前記上風向板の回動を規制する上ストッパーとを設けてなる天埋型空気調和機において、前記カムの駆動軸の先端にジョイントの一端を接続し、同ジョイントの他端を隣接するカムの駆動軸と接続し、各々隣接する前記下風向板と上風向板を、一個のモータで回動してなるようにした。
この結果、前記化粧パネルの四辺の吹出口に各々設けた前記風向板を駆動するモータの個数を少なくするとともに、前記風向板のバネの付勢を簡単にし、回動方向の切り換えを容易にして、材料費、工数を削減した天埋型空気調和機を提供することができる。
【図面の簡単な説明】
【図1】本発明の一実施例による隣接した風向板の駆動軸連係を示す説明図である。
【図2】本発明の他の実施例による隣接した風向板の駆動軸連係を示す説明図である。
【図3】本発明の一実施例による風向板が水平吹出状態(a)と垂直吹出状態(b)のときの上ストッパ、下ストッパ(マイクロスイッチ)を示す説明図である。
【図4】従来の天埋型空気調和機の一例を示す断面図である。
【図5】従来の天埋型空気調和機の一例を示す下面図である。
【図6】従来の天埋型空気調和機の一例で、風向板が重ね合わせ状態(a)から垂直吹出状態(b)に変わる場合の吹出口の要部拡大説明図である。
【符号の説明】
9a 上風向板
9a1 支持板
9a2 透孔
9a3 上突起
9b 下風向板
9b1 支持板
9b2 透孔
9b3 下突起
10 回転軸
11 作動桿
12 カム
13 駆動軸
14 モータ
15a 上ストッパ
15b 下ストッパ
16 コイルバネ
17 ジョイント
18 軸受
19 回転伝達機構
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a buried type air conditioner, and relates to a wind direction plate disposed at an indoor air outlet.
[0002]
[Prior art]
4 is a sectional view showing an example of a conventional buried air conditioner, FIG. 5 is a bottom view showing an example of a conventional buried air conditioner, and FIG. 6 is a conventional buried air conditioner. FIG. 6 is an enlarged explanatory view of a main part of the air outlet when the wind direction plate is changed from the superimposed state (a) to the vertical air outlet state (b).
A conventional buried type air conditioner will be described below with reference to the drawings.
In the figure, 1 is a centrifugal blower, 2 is a heat exchanger disposed at a predetermined interval from the blower 1, 3 is a box that houses the blower 1 and the heat exchanger 2, and 4 is a dew tray provided inside the box 3, 5 is a ceiling material, 6 is a decorative panel exposed indoors, and is provided with a suction port 7 and an air outlet 8.
8a is a side wall along the ceiling surface of the air outlet 8, 9a is an upper wind direction plate, 9a1 is its support plate, 9b is a lower wind direction plate, 9b1 is its support plate, and 10 is a rotating shaft 10 that supports the wind direction plate. It is.
[0003]
At the substantially center inside the air outlet 8, the wind direction plate having a substantially arc-shaped cross section is composed of two plates, an upper wind direction plate 9a and a lower wind direction plate 9b.
Then, through holes 9a2 and 9b2 formed in support plates 9a1 and 9b1 provided at substantially right angles on both sides of each of the upper wind direction plate 9a and the lower wind direction plate 9b, and mounting holes formed in both side walls 8a of the outlet 8 A rotary shaft 10 is inserted into 8a1 and pivotally supported.
Further, an urging means is provided by a spring that superimposes the upper wind direction plate 9a and the lower wind direction plate 9b in one direction, and the angle formed by the upper wind direction plate 9a and the lower wind direction plate 9b against the spring is a predetermined angle. By providing a driving means that opens only, the opening area of the air outlet is made variable.
[0004]
Here, the drive means will be described.
First, support plates 9a1 and 9b1 respectively formed on one side of the upper wind direction plate 9a and the lower wind direction plate 9b in a substantially disc shape with the same radius, and an oblique upper side substantially perpendicular to the vertical direction of the lower wind direction plate 9b. A lower projection 9b3 projecting in the centrifugal direction from the outer peripheral portion of the support plate 9b1 and an upper projection 9a3 projecting in the centrifugal direction from the outer peripheral portion of the support plate 9a1 are provided in a direction substantially parallel to the vertical direction of the upper wind direction plate 9a. .
[0005]
Next, an operating rod 11 that rotates by a predetermined angle against the spring along the outer peripheral portion of the support plates 9a1 and 9b1 between the lower projection 9b3 and the upper projection 9a3, and the operating rod 11 is disc-shaped. The drive shaft 13 is erected at right angles to the outer peripheral portion of the cam 12 formed at the center, and the drive shaft 13 is erected on the decorative panel 6 in parallel with the one side wall 8a of the air outlet 8. A motor supported by the bearing 18 is provided.
[0006]
A micro switch serving as a lower stopper 15b that is disposed at a predetermined position on one side wall 8a of the air outlet 8 and restricts the rotation of the lower wind direction plate 9b in a horizontal air outlet state, A micro switch as an upper stopper 15a which is disposed at a predetermined position on the side wall 8a and restricts the rotation of the upper wind direction plate 9a in a vertical blowing state; and a motor 14 connected to the drive shaft 13 of the cam 12. Is provided.
[0007]
After the configuration as described above, the drive shaft 13 of the cam 12 is rotated by the motor 14, and the operating rod 11 is rotated clockwise or counterclockwise in the drawing.
[0008]
On the other hand, the biasing means will be described.
The lower wind direction plate 9b and the upper wind direction plate 9a have a through hole 16a through which the same rotation shaft 10 is inserted, and the lower projections of the support plates 9b1 and 9a1 of the lower wind direction plate 9b and the upper wind direction plate 9a at both ends. A coil spring 16 having a support arm 16b whose end is fixed to 9b3 and the upper projection 9a3 is provided.
[0009]
And it has the through-hole 16a which penetrates the same rotating shaft 10 of the said lower wind direction plate 9b and the upper wind direction plate 9a in the center, and each support plate 9b1, 9a1 of the said lower wind direction plate 9b and the upper wind direction plate 9a at both ends. Since the coil spring 16 having the support arm 16b whose end is fixed to the lower protrusion 9b3 and the upper protrusion 9a3 is provided, the state where the upper wind direction plate 9a and the lower wind direction plate 9b are overlapped continues.
[0010]
By the way, the lower wind direction plate 9b and the upper wind direction plate 9a are respectively provided at the four air outlets 8 of the decorative panel 6. In order to drive these, the motor 14 is directly connected to the drive shaft 13 of the cam 12. And was driven directly.
[0011]
For this reason, there are problems that four motors 14 are required, and the material cost and the assembly cost are increased, while the reliability may be lowered.
On the other hand, there is a problem that it takes time to attach the coil spring 16 and the microswitches as the upper stopper 15a and the lower stopper 15b are not sufficiently utilized.
[0012]
[Problems to be solved by the invention]
An object of the present invention is to reduce the number of motors that drive the wind direction plates provided at the four outlets of the decorative panel, simplify the biasing of the springs of the wind direction plates, and effectively use the stopper parts. It is to provide a built-in air conditioner with reduced planning, material costs and man-hours.
[0013]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention has a support plate provided with air outlets on the four sides of the decorative panel, and formed with protrusions on the outer periphery near one side of both ends in the middle of the air outlet. Each plate is provided with a lower wind direction plate pivotally supported on both side walls of the air outlet, and has a support plate having protrusions formed on the outer periphery on one side of both ends so as to overlap the upper surface of the lower wind direction plate. The support plate is provided with an upper wind direction plate coaxially supported with the lower wind direction plate on both side walls of the air outlet, respectively, and the lower wind direction plate and the upper wind direction plate are biased by a spring in the overlapping direction, An operating rod that engages with the projection and operates by a motor is provided between the two projections, the operating rod is erected on the cam, and the cam is driven by the motor. A lower stopper that restricts the rotation of the lower wind direction plate in the blowing state, and a rotation of the upper wind direction plate in the vertical blowing state In the embedded air conditioner provided with an upper stopper, one end of the joint is connected to the tip of the drive shaft of the cam, and the other end of the joint is connected to the drive shaft of the adjacent cam. The lower wind direction plate and the upper wind direction plate are rotated by a single motor.
[0014]
The motor and the cam are linked through a rotation transmission mechanism.
Also, one end of the rotation transmission mechanism is linked to the base end of the drive shaft of the cam.
Alternatively, one end of the rotation transmission mechanism is linked to the outer periphery of the cam.
Further, the rotation transmission mechanism is constituted by a gear.
[0015]
The joint is a universal joint.
Alternatively, the joint is a flexible joint.
Further, the upper stopper or the lower stopper is a micro switch, and the rotation direction of the motor of the operating rod is switched by the contact of the micro switch.
.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is an explanatory view showing drive shaft connections of adjacent wind direction plates according to an embodiment of the present invention, and FIG. 3 is a view of a wind direction plate according to an embodiment of the present invention in a horizontal blowing state (a) and a vertical blowing state (b). It is explanatory drawing which shows the upper stopper and the lower stopper (microswitch) at the time of).
Embodiments of a buried air conditioner according to the present invention will be described below in detail with reference to the drawings.
In addition, the code | symbol of the same part as the past shall be the same.
The description of the same configuration as the conventional one is omitted.
[0017]
According to the present invention, the motor 14 is linked to the base end of the drive shaft 13 of the cam 12 via a rotation transmission mechanism 19 formed of a gear, and one end of a universal joint, which is a joint 17, is connected to the other end. The other end is connected to the drive shaft 10 of the adjacent cam 12.
Then, the adjacent lower wind direction plate 9 a and upper wind direction plate 9 a are rotated by a single motor 14.
[0018]
Further, the motor 14 is linked to the base end of the drive shaft 13 of the cam 12 via a rotation transmission mechanism 19.
Further, the rotating direction of the motor of the operating rod 11 is switched by the contact of the micro switch which is the upper stopper 15a and the lower stopper 15b.
The rotation transmission mechanism 19 is a gear mechanism in this embodiment, but the present invention is not limited to this mechanism.
[0019]
On the other hand, FIG. 2 is an explanatory view showing the drive shaft connection of adjacent wind direction plates according to another embodiment of the present invention, and as shown in the figure, the joint 17 may be a flexible joint.
Further, one end of the rotation transmission mechanism may be linked to the outer periphery of the cam 12.
[0020]
The operation of the buried air conditioner configured as described above will be described below.
The driving force of the motor 14 is transmitted to the proximal end of the drive shaft 13 of the cam 12 via the rotation transmission mechanism 19, and further transmitted to the drive shaft 10 of the adjacent cam through the joint 17.
In this way, one motor 14 can rotate the adjacent lower wind direction plate 9b and upper wind direction plate 9a.
[0021]
【The invention's effect】
As described above, the blower outlets are provided on the four sides of the decorative panel, and the support plate has protrusions formed on the outer periphery near one side of both ends at the middle of the blower outlet. A lower wind direction plate pivotally supported on both side walls of the outlet is provided, and has a support plate formed with protrusions on the outer periphery on one side of both ends so as to overlap the upper surface of the lower wind direction plate. An upper wind direction plate coaxially supported with the lower wind direction plate is provided on both side walls of the air outlet, and the lower wind direction plate and the upper wind direction plate are biased by a spring in the overlapping direction, while between the two protrusions. An operating rod that engages with the projection and is operated by a motor is provided, the operating rod is erected on a cam, the cam is driven by a motor, and the one side wall of the outlet is in a horizontal outlet state when A lower stopper that restricts the rotation of the lower wind direction plate, and an upper stopper that restricts the rotation of the upper wind direction plate in the vertical blowing state In the buried air conditioner, the one end of the joint is connected to the tip of the drive shaft of the cam, the other end of the joint is connected to the drive shaft of the adjacent cam, and the adjacent lower wind direction The plate and the upwind plate were rotated by a single motor.
As a result, the number of motors that drive the wind direction plates provided at the four outlets of the decorative panel is reduced, the bias of the springs of the wind direction plates is simplified, and the rotation direction is easily switched. It is possible to provide a built-in air conditioner with reduced material costs and man-hours.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing drive shaft linkage of adjacent wind direction plates according to an embodiment of the present invention.
FIG. 2 is an explanatory view showing drive shaft linkage of adjacent wind direction plates according to another embodiment of the present invention.
FIG. 3 is an explanatory view showing an upper stopper and a lower stopper (microswitch) when the wind direction plate according to an embodiment of the present invention is in a horizontal blowing state (a) and a vertical blowing state (b).
FIG. 4 is a cross-sectional view showing an example of a conventional buried air conditioner.
FIG. 5 is a bottom view showing an example of a conventional buried air conditioner.
FIG. 6 is an enlarged explanatory view of the main part of the air outlet when the wind direction plate is changed from the superimposed state (a) to the vertical air blowing state (b) in an example of a conventional buried type air conditioner.
[Explanation of symbols]
9a Upper wind direction plate 9a1 Support plate 9a2 Through hole 9a3 Upper projection 9b Lower wind direction plate 9b1 Support plate 9b2 Through hole 9b3 Lower projection 10 Rotating shaft 11 Actuation rod 12 Cam 13 Drive shaft 14 Motor 15a Upper stopper 15b Lower stopper 16 Coil spring 17 Joint 18 Bearing 19 Rotation transmission mechanism

Claims (8)

化粧パネルの四辺に吹出口を設け、同吹出口の略中間に、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に軸支された下風向板を設け、同下風向板の上面に重なるように、両端の一側寄りに外周に突起を形成した支持板を有し、同支持板を夫々前記吹出口の両側壁に前記下風向板と同軸上に軸支された上風向板を設け、前記下風向板と上風向板とを重なる方向にバネで付勢する一方、前記二つの突起の間に、同突起に係合しモータにて作動する作動桿を設け、同作動桿をカムに立設し、同カムをモータにより駆動し、前記吹出口の一側壁に、水平吹出状態のとき前記下風向板の回動を規制する下ストッパーと、垂直吹出状態のとき前記上風向板の回動を規制する上ストッパーとを設けてなる天埋型空気調和機において、
前記カムの駆動軸の先端にジョイントの一端を接続し、同ジョイントの他端を隣接するカムの駆動軸と接続し、各々隣接する前記下風向板と上風向板を、一個のモータで回動してなることを特徴とする天埋型空気調和機。
There are air outlets on the four sides of the decorative panel, and there is a support plate with protrusions on the outer periphery near one side of the air outlets in the middle of the air outlet, and the support plates are pivotally supported on both side walls of the air outlet, respectively. A lower wind direction plate is provided, and has a support plate formed with protrusions on the outer periphery near one side of both ends so as to overlap the upper surface of the lower wind direction plate. An upper wind direction plate that is coaxially supported with the lower wind direction plate is provided, and the lower wind direction plate and the upper wind direction plate are biased by a spring in an overlapping direction, while the two projections are engaged with the same projection. An operating rod that is operated by a motor is provided, the operating rod is erected on a cam, the cam is driven by a motor, and the lower wind direction plate is rotated on one side wall of the air outlet when in a horizontal blowing state. A buried type comprising a lower stopper for regulating and an upper stopper for regulating the rotation of the upper wind direction plate in a vertical blowing state In the gas conditioner,
One end of a joint is connected to the tip of the cam drive shaft, the other end of the joint is connected to an adjacent cam drive shaft, and the adjacent lower wind direction plate and upper wind direction plate are rotated by a single motor. A built-in air conditioner characterized by
前記モータと前記カムが、回転伝達機構を介し連係されていることを特徴とする請求項1記載の天埋型空気調和機。The buried air conditioner according to claim 1, wherein the motor and the cam are linked via a rotation transmission mechanism. 前記カムの駆動軸の基端に、前記回転伝達機構の一端を連係してなることを特徴とする請求項1記載の天埋型空気調和機。2. The buried air conditioner according to claim 1, wherein one end of the rotation transmission mechanism is linked to a base end of a drive shaft of the cam. 前記カムの外周に、前記回転伝達機構の一端を連係してなることを特徴とする請求項1記載の天埋型空気調和機。The embedded air conditioner according to claim 1, wherein one end of the rotation transmission mechanism is linked to the outer periphery of the cam. 前記回転伝達機構が、歯車によりなることを特徴とする請求項2または請求項3記載の天埋型空気調和機。The buried air conditioner according to claim 2 or 3, wherein the rotation transmission mechanism is a gear. 前記ジョイントが、ユニバーサルジョイントであることを特徴とする請求項1乃至請求項4記載の天埋型空気調和機。5. The embedded air conditioner according to claim 1, wherein the joint is a universal joint. 前記ジョイントが、フレキシブルジョイントであることを特徴とする請求項1乃至請求項4記載の天埋型空気調和機。5. The embedded air conditioner according to claim 1, wherein the joint is a flexible joint. 前記上ストッパまたは下ストッパが、マイクロスイッチであり、同マイクロスイッチの接点により、前記作動桿のモータの回動方向を切換えてなることを特徴とする請求項1記載の天埋型空気調和機。2. The embedded air conditioner according to claim 1, wherein the upper stopper or the lower stopper is a micro switch, and the rotation direction of the motor of the operating rod is switched by a contact of the micro switch.
JP25524997A 1997-09-19 1997-09-19 Built-in air conditioner Expired - Fee Related JP3719472B2 (en)

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Application Number Priority Date Filing Date Title
JP25524997A JP3719472B2 (en) 1997-09-19 1997-09-19 Built-in air conditioner

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JPH1194347A JPH1194347A (en) 1999-04-09
JP3719472B2 true JP3719472B2 (en) 2005-11-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3885846B2 (en) * 1998-04-17 2007-02-28 株式会社富士通ゼネラル Air conditioner
CN106066084B (en) * 2016-06-06 2022-07-12 奥克斯空调股份有限公司 Floor type air conditioner air outlet window assembly

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