JP2003291630A - Door driving mechanism of air conditioner for vehicle - Google Patents
Door driving mechanism of air conditioner for vehicleInfo
- Publication number
- JP2003291630A JP2003291630A JP2002101524A JP2002101524A JP2003291630A JP 2003291630 A JP2003291630 A JP 2003291630A JP 2002101524 A JP2002101524 A JP 2002101524A JP 2002101524 A JP2002101524 A JP 2002101524A JP 2003291630 A JP2003291630 A JP 2003291630A
- Authority
- JP
- Japan
- Prior art keywords
- side pulley
- cable
- air passage
- operation side
- air
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、車両用空調装置の
ドア駆動機構に関する。詳しくは、空気通路を形成する
空調ケース内に配置されて空気通路を開閉する空気通路
開閉ドアを備える車両用空調装置に搭載され、手動操作
される操作部材によりワイヤを介して空気通路開閉ドア
を開閉させる車両用空調装置のドア駆動機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door drive mechanism for a vehicle air conditioner. Specifically, the air passage opening / closing door is mounted on a vehicle air conditioner equipped with an air passage opening / closing door for opening / closing the air passage arranged in an air conditioning case forming the air passage, and the air passage opening / closing door is opened via a wire by a manually operated operation member. The present invention relates to a door drive mechanism of a vehicle air conditioner that is opened and closed.
【０００２】[0002]
【従来の技術】従来、車両用空調装置に用いられている
ドア駆動機構は、図４に示すように、コントロールパネ
ルに設けられたレバー１と空調ケース２に設けられた空
気通路開閉ドア３の軸４に固定されたリンクレバー５と
を１本のケーブル６を介して接続し、レバー１をピン１
ａを支点にして往復揺動させることにより、ケーブル６
が押し引き運動させられて、空調ケース２のリンクレバ
ー５を往復運動させ、ドア３を開閉させるものが一般的
であった。また、パネルがレバー式でなく、ダイヤル式
のものでも、平歯車やラック等により回転力から直線運
動に変換して１本のケーブルに押し引きで駆動伝達して
いる。2. Description of the Related Art Conventionally, as shown in FIG. 4, a door drive mechanism used in a vehicle air conditioner includes a lever 1 provided on a control panel and an air passage opening / closing door 3 provided on an air conditioning case 2. The link lever 5 fixed to the shaft 4 is connected via one cable 6, and the lever 1 is connected to the pin 1
By reciprocally swinging about a as a fulcrum, the cable 6
It was general that the link lever 5 of the air-conditioning case 2 was reciprocated by pushing and pulling to open and close the door 3. Even if the panel is not a lever type but a dial type, the rotational force is converted into a linear motion by a spur gear or a rack, and the drive is transmitted to one cable by pushing and pulling.
【０００３】前記ケーブルは乗員の力を伝えるためのイ
ンナケーブルとコントロールパネルと空調ケースのリン
クレバーの距離を規定値に保つためのアウタケーブルが
同軸上に配置され、アウタケーブル内をインナケーブル
が摺動するようになっている。そして、アウタケーブル
はコントロールパネルと空調ケースのリンクレバーの距
離を規定値に保ち張力管理をする必要がある。As the cable, an inner cable for transmitting the force of an occupant and an outer cable for keeping the distance between the control panel and the link lever of the air conditioning case at a specified value are arranged coaxially, and the inner cable slides inside the outer cable. It is designed to move. Then, the outer cable needs to maintain the distance between the control panel and the link lever of the air conditioning case at a specified value for tension control.
【０００４】また、本願発明者等が先に出願した特願２
００１−１３０１１８号に示されるケーブルを２本用い
る引き引きタイプも同様に張力を掛ける必要があり、ア
ウタケーブルを台座に固定する場合にクランプを用いた
構成が必要となる。即ち、図５に示すように、プーリ７
にインナケーブル８を固定した後、該インナケーブル８
を引っ張りながらアウタケーブル９をクランプ１０を用
いて台座１１に固定することで寸法誤差を吸収してい
る。In addition, Japanese Patent Application No. 2 previously filed by the present inventors
The pull-pull type using two cables shown in No. 001-130118 also needs to apply tension in the same manner, and when fixing an outer cable to a pedestal, the structure using a clamp is required. That is, as shown in FIG.
After fixing the inner cable 8 to the inner cable 8,
While the outer cable 9 is being pulled, the outer cable 9 is fixed to the pedestal 11 using the clamp 10 to absorb the dimensional error.
【０００５】また、図６は米国特許５５５５７６９に記
載された２本のケーブルを用いたものであり、プーリハ
ウジング１２とケーブルハウジング１３との間にばね１
４を配置し、ケーブル１５に規定の張力を掛けている。
また、図７は米国特許６０３１２２６に記載されたもの
であり、台座１６でプーリ全体を覆うように構成し、２
本のアウタケーブル１７を引きながら溶着させて張力管
理を行なっている。Further, FIG. 6 uses the two cables described in US Pat. No. 5,555,769. The spring 1 is provided between the pulley housing 12 and the cable housing 13.
4 is arranged, and a predetermined tension is applied to the cable 15.
Further, FIG. 7 is described in US Pat. No. 6,031,226, in which the pedestal 16 is configured to cover the entire pulley.
The outer cable 17 of the book is pulled and welded to control the tension.
【０００６】[0006]
【発明が解決しようとする課題】上記のような従来のド
ア駆動機構では、張力管理を行なうためにクランプが必
要であり、また、米国特許６０３１２２６のようにアウ
タを溶着させる工数が必要となるという問題がある。In the conventional door drive mechanism as described above, a clamp is required for tension control, and man-hours for welding the outer are required as in US Pat. No. 6,031,226. There's a problem.
【０００７】本発明は、上記従来の問題点に鑑み、張力
管理を行なうためのクランプを必要とせず、また、アウ
タを溶着させる必要もなく、部品点数及び組付け工数の
低減を可能とした車両用空調装置のドア駆動機構を実現
することを目的とする。In view of the above-mentioned conventional problems, the present invention does not require a clamp for tension control and does not need to weld the outer, so that the number of parts and the number of assembling steps can be reduced. It is an object of the present invention to realize a door drive mechanism of an air conditioner for automobiles.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するた
め、本発明の請求項１は、車室内に向かって空気が流れ
る空気通路２８を形成する空調ケース２７と、前記空調
ケース２７内に配置されて前記空気通路２８を開閉する
空気通路開閉ドア２９とを備える車両用空調装置に搭載
され、乗員により手動操作される操作部材２３と、前記
操作部材２３に備えられて該操作部材２３の変位により
回動する操作側プーリ２６と、前記空気通路開閉ドア２
９に接続される空調ケース側プーリ３０と、前記操作側
プーリ２６及び空調ケース側プーリ３０を連結し、前記
操作側プーリ２６が一方に回動する時に前記操作側プー
リ２６に巻き取られて前記空気通路開閉ドア２９を閉じ
る方向に駆動させる第１ケーブル３１と、空調ケース側
プーリ３０と前記操作側プーリ２６を連結し、前記操作
側プーリ２６が他方に回動する時に前記操作側プーリ２
６に巻き取られて前記空気通路開閉ドア２９を開く方向
に駆動させる第２ケーブル３２を備え、乗員による手動
操作力を前記空気通路開閉ドア２９に伝達して開閉駆動
させるドア駆動機構２５において、前記操作側プーリ２
６と第１ケーブル３１とを締結させ、前記操作側プーリ
２６と第２ケーブル３２を締結させる構造をそれぞれ持
ち、第１ケーブル３１と第２ケーブル３２がケーブルを
引っ張る方向には移動可能で緩む方向には移動不可な構
造を持つことを特徴とする。In order to achieve the above object, the first aspect of the present invention is to provide an air conditioning case 27 which forms an air passage 28 through which air flows toward a vehicle interior, and is arranged in the air conditioning case 27. The operating member 23 mounted on a vehicle air-conditioning device that is provided with an air passage opening / closing door 29 that opens and closes the air passage 28 and is manually operated by an occupant, and the displacement of the operating member 23 provided on the operating member 23. The operation side pulley 26 which is rotated by the air passage opening / closing door 2
9 is connected to the air conditioning case side pulley 30, the operation side pulley 26 and the air conditioning case side pulley 30, and when the operation side pulley 26 rotates to one side, the operation side pulley 26 is wound around the operation side pulley 26 and The first cable 31 for driving the air passage opening / closing door 29 in the closing direction, the air conditioning case side pulley 30 and the operation side pulley 26 are connected to each other, and when the operation side pulley 26 rotates to the other side, the operation side pulley 2
A door drive mechanism 25 that is wound around 6 to drive the air passage opening / closing door 29 in the opening direction, and transmits a manual operation force by an occupant to the air passage opening / closing door 29 to open / close it. The operation side pulley 2
6 and the first cable 31 are fastened together, and the operation side pulley 26 and the second cable 32 are fastened respectively, and the first cable 31 and the second cable 32 are movable and loose in the pulling direction. Is characterized by having an immovable structure.
【０００９】また、請求項２は、車室内に向かって空気
が流れる空気通路２８を形成する空調ケース２７と、前
記空調ケース２７内に配置されて前記空気通路２８を開
閉する空気通路開閉ドア２９とを備える車両用空調装置
に搭載され、乗員により手動操作される操作部材２３
と、前記操作部材２３に備えられて該操作部材２３の変
位により回動する操作側プーリ２６と、前記空気通路開
閉ドア２９に接続される空調ケース側プーリ３０と、前
記操作側プーリ２６及び空調ケース側プーリ３０を連結
し、前記操作側プーリ２６が一方に回動する時に前記操
作側プーリ２６に巻き取られて前記空気通路開閉ドア２
９を閉じる方向に駆動させる第１ケーブル３１と、空調
ケース側プーリ３０と前記操作側プーリ２６を連結し、
前記操作側プーリ２６が他方に回動する時に前記操作側
プーリ２６に巻き取られて前記空気通路開閉ドア２９を
開く方向に駆動させる第２ケーブル３２を備え、乗員に
よる手動操作力を前記空気通路開閉ドア２９に伝達して
開閉駆動させるドア駆動機構２５において、前記操作側
プーリ２６と第１ケーブル３１とを締結させ、前記操作
側プーリ２６と第２ケーブル３２を締結させる構造をそ
れぞれ持ち、第１ケーブル３１と第２ケーブル３２が位
置調整可能に取り付けられることを特徴とする。According to a second aspect of the present invention, an air conditioning case 27 forming an air passage 28 through which air flows toward the passenger compartment, and an air passage opening / closing door 29 arranged in the air conditioning case 27 to open / close the air passage 28 are provided. An operation member 23 mounted on a vehicle air conditioner including and operated manually by an occupant.
An operation side pulley 26 provided on the operation member 23 and rotated by a displacement of the operation member 23, an air conditioning case side pulley 30 connected to the air passage opening / closing door 29, the operation side pulley 26 and the air conditioning. The case side pulley 30 is connected, and when the operation side pulley 26 is rotated to one side, the case side pulley 30 is taken up by the operation side pulley 26 so that the air passage opening / closing door 2
9 connects the first cable 31 for driving in the closing direction, the air conditioning case side pulley 30 and the operation side pulley 26,
When the operation side pulley 26 is rotated to the other side, a second cable 32 that is wound around the operation side pulley 26 and drives the air passage opening / closing door 29 in the opening direction is provided. In the door drive mechanism 25 for transmitting to the opening / closing door 29 to open / close, the operation side pulley 26 and the first cable 31 are fastened, and the operation side pulley 26 and the second cable 32 are fastened, respectively. The 1st cable 31 and the 2nd cable 32 are attached so that position adjustment is possible.
【００１０】また、請求項３は、車室内に向かって空気
が流れる空気通路２８を形成する空調ケース２７と、前
記空調ケース２７内に配置されて前記空気通路２８を開
閉する空気通路開閉ドア２９とを備える車両用空調装置
に搭載され、乗員により手動操作される操作部材２３
と、前記操作部材２３に備えられて該操作部材２３の変
位により回動する操作側プーリ２６と、前記空気通路開
閉ドア２９に接続される空調ケース側プーリ３０と、前
記操作側プーリ２６及び空調ケース側プーリ３０を連結
し、前記操作側プーリ２６が一方に回動する時に前記操
作側プーリ２６に巻き取られて前記空気通路開閉ドア２
９を閉じる方向に駆動させる第１ケーブル３１と、空調
ケース側プーリ３０と前記操作側プーリ２６を連結し、
前記操作側プーリ２６が他方に回動する時に前記操作側
プーリ２６に巻き取られて前記空気通路開閉ドア２９を
開く方向に駆動させる第２ケーブル３２を備え、乗員に
よる手動操作力を前記空気通路開閉ドア２９に伝達して
開閉駆動させるドア駆動機構２５において、第１ケーブ
ル３１と第２ケーブル３２を締結させる構造を持ち、こ
の締結部が前記操作側プーリ側と位置調整可能に取り付
けられる構造を持つことを特徴とする。The air conditioner case 27 forming an air passage 28 through which air flows toward the passenger compartment, and the air passage opening / closing door 29 arranged in the air conditioner case 27 to open / close the air passage 28 are defined. An operation member 23 mounted on a vehicle air conditioner including and operated manually by an occupant.
An operation side pulley 26 provided on the operation member 23 and rotated by a displacement of the operation member 23, an air conditioning case side pulley 30 connected to the air passage opening / closing door 29, the operation side pulley 26 and the air conditioning. The case side pulley 30 is connected, and when the operation side pulley 26 is rotated to one side, the case side pulley 30 is taken up by the operation side pulley 26 so that the air passage opening / closing door 2
9 connects the first cable 31 for driving in the closing direction, the air conditioning case side pulley 30 and the operation side pulley 26,
When the operation side pulley 26 is rotated to the other side, a second cable 32 that is wound around the operation side pulley 26 and drives the air passage opening / closing door 29 in the opening direction is provided. In the door drive mechanism 25 that is transmitted to the opening / closing door 29 and is driven to open / close, a structure is provided in which the first cable 31 and the second cable 32 are fastened, and the fastening portion is attached to the operation side pulley side so as to be positionally adjustable. It is characterized by having.
【００１１】この構成を採ることにより、アウタを溶着
させる必要もなく、部品点数及び組付け工数の低減を可
能にした車両用空調装置のドア駆動機構を実現すること
ができる。By adopting this structure, it is possible to realize a door drive mechanism for a vehicle air conditioner which does not require welding of the outer and can reduce the number of parts and the number of assembling steps.
【００１２】[0012]
【発明の実施の形態】図１乃至図３は本発明の車両用空
調装置のドア駆動機構の実施の形態を示す図であり、図
１は背面より見た構成を示す分解斜視図、図２はドア駆
動機構の概要図、図３はドア駆動機構の要部詳細図で、
（ａ）は分解斜視図、（ｂ）は断面図である。本実施の
形態は、図１の構成図に示したように、車両のインスト
ルメントパネルに取り付けられるクラスタ２０と、該ク
ラスタ２０の前面に取り付けられるシート２１と、該シ
ート２１に取り付けられるインジケータランプ２２と、
操作部材２３と、クラスタ２０の後面に取り付けられる
リフレクタ２４と、該リフレクタ２４に取り付けられる
ドア駆動機構２５を具備している。1 to 3 are views showing an embodiment of a door drive mechanism of an air conditioner for a vehicle according to the present invention, and FIG. 1 is an exploded perspective view showing a structure seen from the rear side, FIG. Is a schematic view of the door drive mechanism, and FIG. 3 is a detailed view of a main part of the door drive mechanism.
(A) is an exploded perspective view and (b) is a sectional view. In the present embodiment, as shown in the configuration diagram of FIG. 1, a cluster 20 attached to an instrument panel of a vehicle, a seat 21 attached to the front surface of the cluster 20, and an indicator lamp 22 attached to the seat 21. When,
The operation member 23, a reflector 24 attached to the rear surface of the cluster 20, and a door drive mechanism 25 attached to the reflector 24 are provided.
【００１３】この、ドア駆動機構２５は、図２に示すよ
うに、空調装置の空調ケース２７の空気通路２８を開閉
するドア２９を回動するための空調ケース側プーリ３０
と操作側プーリ２６とを第１ケーブル３１と第２ケーブ
ル３２で連結している。このドア駆動機構の操作側プー
リ２６の詳細を図３に示す。As shown in FIG. 2, this door drive mechanism 25 has an air conditioning case side pulley 30 for rotating a door 29 that opens and closes an air passage 28 of an air conditioning case 27 of an air conditioner.
And the operation side pulley 26 are connected by a first cable 31 and a second cable 32. The details of the operation side pulley 26 of this door drive mechanism are shown in FIG.
【００１４】図３において、符号２６が操作側プーリで
あり、該操作側プーリ２６は台座３３に回転可能に支持
され、且つ軸２６ａに設けられた弾性を有する爪部２６
ｂにより抜け出しが防止されている。なお、軸２６ａは
図１で説明した操作部材２３が固定されるようになって
いる。また、操作側プーリ２６には外周にワイヤを巻き
付ける溝２６ｃが形成され、その一部に角溝状のケーブ
ル固定部２６ｄが形成されている。そして、このケーブ
ル固定部２６ｄは内側の両側面に鋸歯状の凹凸２６ｅが
形成されている。In FIG. 3, reference numeral 26 is an operation side pulley, and the operation side pulley 26 is rotatably supported by a pedestal 33 and has an elastic claw portion 26 provided on a shaft 26a.
The escape is prevented by b. The operation member 23 described in FIG. 1 is fixed to the shaft 26a. A groove 26c around which the wire is wound is formed on the outer circumference of the operation side pulley 26, and a rectangular groove-shaped cable fixing portion 26d is formed in a part thereof. The cable fixing portion 26d has sawtooth-shaped irregularities 26e formed on both inner side surfaces.
【００１５】また、第１ケーブル３１の端末と第２ケー
ブル３２の端末は１個のカシメ部材３４にまとめてかし
め固定されている。そして、このカシメ部材３４の両側
面には、前記操作側プーリ２６のケーブル固定部２６ｄ
の鋸歯状の凹凸２６ｅに噛み合う鋸歯３４ａが形成され
ている。そして、このケーブル固定部２６ｄの凹凸２６
ｅとカシメ部材３４の鋸歯３４ａとは、カシメ部材３４
が操作側プーリ２６の中心方向（ケーブルを引っ張る方
向）には進むことが可能であるが、反対方向（ケーブル
を緩ませる方向）へは進まないようになっている。The end of the first cable 31 and the end of the second cable 32 are collectively caulked and fixed to one caulking member 34. The cable fixing portions 26d of the operation side pulley 26 are provided on both side surfaces of the caulking member 34.
The saw teeth 34a are formed so as to mesh with the saw tooth-shaped irregularities 26e. Then, the unevenness 26 of the cable fixing portion 26d
e and the sawteeth 34a of the caulking member 34
Can move in the direction toward the center of the operation-side pulley 26 (direction in which the cable is pulled), but cannot move in the opposite direction (direction in which the cable is loosened).
【００１６】また、台座３３には、アウタケーブル支持
部３３ａが形成され、該アウタケーブル支持部３３ａに
より２本の図示なきアウタケーブルをまとめて支持する
ようになっている。なお、前記カシメ部材３４にケーブ
ル３１，３２をかしめるには１本ずつかしめてもよい。An outer cable support portion 33a is formed on the pedestal 33, and two outer cables (not shown) are collectively supported by the outer cable support portion 33a. The caulking members 34 may be caulked one by one to crimp the cables 31 and 32.
【００１７】このように構成された本実施の形態は、操
作側プーリ２６を支持した台座３３と空調ケース側プー
リ３０との間隔を所定間隔としてアウタケーブルを固定
した後、ケーブル３１，３２をかしめたカシメ部材３４
を操作側プーリ２６のケーブル固定部２６ｄに挿入し、
該操作側プーリ２６の中心方向に押し込むことにより、
ケーブル３１，３２にテンションを掛けることができ
る。In this embodiment having such a configuration, the outer cable is fixed with the space between the pedestal 33 supporting the operation side pulley 26 and the air conditioning case side pulley 30 being a predetermined interval, and then the cables 31, 32 are caulked. Caulking member 34
Is inserted into the cable fixing portion 26d of the operation side pulley 26,
By pushing in the central direction of the operation side pulley 26,
It is possible to apply tension to the cables 31 and 32.
【００１８】そして、操作部材２３を介して操作側プー
リ２６を矢印Ａ方向に回動することにより第１ケーブル
３１を巻き取り、それにより空調ケース側プーリ３０を
回動して空気通路開閉用ドア２９を閉まる方向に回動す
ることができる。また、操作部材２３を介して操作側プ
ーリ２６を矢印Ｂ方向に回動することにより第２ケーブ
ル３２を巻き取り、それにより空調ケース側プーリ３０
を回動して空気通路開閉用ドア２９を開ける方向に回動
することができる。Then, the operation side pulley 26 is rotated in the direction of the arrow A through the operation member 23 to wind up the first cable 31, and thereby the air conditioning case side pulley 30 is rotated to rotate the air passage opening / closing door. 29 can be rotated in the closing direction. Further, the second cable 32 is wound up by rotating the operation side pulley 26 in the direction of the arrow B via the operation member 23, whereby the air conditioning case side pulley 30.
Can be rotated in the direction of opening the air passage opening / closing door 29.
【００１９】[0019]
【発明の効果】本発明の車両用空調装置のドア駆動機構
に依れば、ケーブルを操作側プーリに固定するのに、両
側に鋸歯を形成したカシメ部材を用いたことにより、ア
ウタを溶着させる必要もなくして張力管理を行なうこと
が可能となり、それにより部品点数の低減及び組み付け
工数の低減が可能となる。According to the door drive mechanism of the vehicle air conditioner of the present invention, the outer side is welded by using the caulking member having saw teeth on both sides for fixing the cable to the operation side pulley. It is possible to manage the tension without the need, and thus it is possible to reduce the number of parts and the number of assembling steps.
【図１】本発明の車両用空調装置のドア駆動機構の実施
の形態を背面より見た分解斜視図である。FIG. 1 is an exploded perspective view of an embodiment of a door drive mechanism of a vehicle air conditioner according to the present invention seen from the back side.
【図２】本発明の車両用空調装置のドア駆動機構の実施
の形態を示す概要図である。FIG. 2 is a schematic view showing an embodiment of a door drive mechanism of a vehicle air conditioner of the present invention.
【図３】本発明の車両用空調装置のドア駆動機構の実施
の形態の要部詳細図で、（ａ）は分解斜視図、（ｂ）は
断面図である。FIG. 3 is a detailed view of a main part of an embodiment of a door drive mechanism of a vehicle air conditioner of the present invention, (a) is an exploded perspective view, and (b) is a sectional view.
【図４】従来のドア駆動機構の１例を示す図である。FIG. 4 is a diagram showing an example of a conventional door drive mechanism.
【図５】係属中の特許出願に示されるドア駆動機構のケ
ーブル張力管理を説明するための図である。FIG. 5 is a diagram for explaining cable tension management of the door drive mechanism shown in the pending patent application.
【図６】米国特許５５５７６９に示されるケーブル回転
制御装置を示す図である。FIG. 6 is a diagram showing a cable rotation control device shown in US Pat.
【図７】米国特許６０３１２２６に示されるケーブル回
転制御装置を示す図である。FIG. 7 is a diagram showing a cable rotation control device shown in US Pat. No. 6,031,226.
２０…クラスタ ２１…シート ２２…インジケータランプ ２３…操作部材 ２４…リフレクタ ２５…ドア駆動機構 ２６…操作側プーリ ２６ａ…軸 ２６ｂ…爪部 ２６ｃ…溝 ２６ｄ…ケーブル固定部 ２６ｅ…凹凸 ２７…空調ケース ２８…空気通路 ２９…空気通路開閉用ドア ３０…空調ケース側プーリ ３１…第１ケーブル ３２…第２ケーブル ３３…台座 ３４…カシメ部材 ３４ａ…鋸歯 20 ... Cluster 21 ... Sheet 22 ... Indicator light 23 ... Operation member 24 ... Reflector 25 ... Door drive mechanism 26 ... Operation side pulley 26a ... Axis 26b ... claw 26c ... groove 26d: Cable fixing part 26e ... unevenness 27 ... Air conditioning case 28 ... Air passage 29 ... Door for opening / closing air passage 30 ... Air conditioner case side pulley 31 ... 1st cable 32 ... second cable 33 ... Pedestal 34 ... Caulking member 34a ... sawtooth
───────────────────────────────────────────────────── フロントページの続き (72)発明者 四方 一史 愛知県刈谷市昭和町１丁目１番地 株式会 社デンソー内 (72)発明者 小松 浩之 愛知県豊田市下市場町３丁目30番地 小島 プレス工業株式会社内 (72)発明者 難波 周二 愛知県豊田市下市場町３丁目30番地 小島 プレス工業株式会社内 Ｆターム(参考） 3L011 CP01 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Kazushi Shikata 1-1, Showa-cho, Kariya city, Aichi stock market Inside the company DENSO (72) Inventor Hiroyuki Komatsu Kojima, 3-30 Shimoichiba-cho, Toyota-shi, Aichi Press Industry Co., Ltd. (72) Inventor Shuji Namba Kojima, 3-30 Shimoichiba-cho, Toyota-shi, Aichi Press Industry Co., Ltd. F-term (reference) 3L011 CP01
Claims (3)
（２８）を形成する空調ケース（２７）と、前記空調ケ
ース（２７）内に配置されて前記空気通路（２８）を開
閉する空気通路開閉ドア（２９）とを備える車両用空調
装置に搭載され、 乗員により手動操作される操作部材（２３）と、 前記操作部材（２３）に備えられて該操作部材（２３）
の変位により回動する操作側プーリ（２６）と、 前記空気通路開閉ドア（２９）に接続される空調ケース
側プーリ（３０）と、 前記操作側プーリ（２６）及び空調ケース側プーリ（３
０）を連結し、前記操作側プーリ（２６）が一方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を閉じる方向に駆動させる第
１ケーブル（３１）と、 空調ケース側プーリ（３０）と前記操作側プーリ（２
６）を連結し、前記操作側プーリ（２６）が他方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を開く方向に駆動させる第２
ケーブル（３２）を備え、乗員による手動操作力を前記
空気通路開閉ドア（２９）に伝達して開閉駆動させるド
ア駆動機構（２５）において、 前記操作側プーリ（２６）と第１ケーブル（３１）とを
締結させ、前記操作側プーリ（２６）と第２ケーブル
（３２）を締結させる構造をそれぞれ持ち、第１ケーブ
ル（３１）と第２ケーブル（３２）がケーブルを引っ張
る方向には移動可能で緩む方向には移動不可な構造を持
つことを特徴とする車両用空調装置のドア駆動機構。1. An air conditioning case (27) forming an air passage (28) through which air flows toward a passenger compartment, and an air passage arranged in the air conditioning case (27) to open and close the air passage (28). An operating member (23) mounted on a vehicle air conditioner having an opening / closing door (29) and manually operated by an occupant, and the operating member (23) provided on the operating member (23).
Of the operation side pulley (26) which is rotated by the displacement of the air passage case, the air conditioning case side pulley (30) connected to the air passage opening / closing door (29), the operation side pulley (26) and the air conditioning case side pulley (3).
0) is connected, and when the operation side pulley (26) rotates to one side, the first cable (which is wound around the operation side pulley (26) and drives the air passage opening / closing door (29) in a closing direction ( 31), the air conditioning case side pulley (30) and the operation side pulley (2
6) is connected, and when the operation side pulley (26) is rotated to the other side, it is wound around the operation side pulley (26) and drives the air passage opening / closing door (29) in the opening direction.
A door drive mechanism (25) comprising a cable (32) for transmitting a manual operation force by an occupant to the air passage opening / closing door (29) to drive the air passage opening / closing door (29), wherein the operation side pulley (26) and the first cable (31) And the operation side pulley (26) and the second cable (32) are respectively fastened, and the first cable (31) and the second cable (32) are movable in the pulling direction. A door drive mechanism for a vehicle air conditioner, which has a structure that cannot move in a loosening direction.
（２８）を形成する空調ケース（２７）と、前記空調ケ
ース（２７）内に配置されて前記空気通路（２８）を開
閉する空気通路開閉ドア（２９）とを備える車両用空調
装置に搭載され、 乗員により手動操作される操作部材（２３）と、 前記操作部材（２３）に備えられて該操作部材（２３）
の変位により回動する操作側プーリ（２６）と、 前記空気通路開閉ドア（２９）に接続される空調ケース
側プーリ（３０）と、 前記操作側プーリ（２６）及び空調ケース側プーリ（３
０）を連結し、前記操作側プーリ（２６）が一方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を閉じる方向に駆動させる第
１ケーブル（３１）と、 空調ケース側プーリ（３０）と前記操作側プーリ（２
６）を連結し、前記操作側プーリ（２６）が他方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を開く方向に駆動させる第２
ケーブル（３２）を備え、乗員による手動操作力を前記
空気通路開閉ドア（２９）に伝達して開閉駆動させるド
ア駆動機構（２５）において、 前記操作側プーリ（２６）と第１ケーブル（３１）とを
締結させ、前記操作側プーリ（２６）と第２ケーブル
（３２）を締結させる構造をそれぞれ持ち、第１ケーブ
ル（３１）と第２ケーブル（３２）が位置調整可能に取
り付けられることを特徴とする車両用空調装置のドア駆
動機構。2. An air conditioning case (27) forming an air passage (28) through which air flows toward a vehicle compartment, and an air passage arranged in the air conditioning case (27) to open and close the air passage (28). An operating member (23) mounted on a vehicle air conditioner having an opening / closing door (29) and manually operated by an occupant, and the operating member (23) provided on the operating member (23).
Of the operation side pulley (26) which is rotated by the displacement of the air passage case, the air conditioning case side pulley (30) connected to the air passage opening / closing door (29), the operation side pulley (26) and the air conditioning case side pulley (3).
0) is connected, and when the operation side pulley (26) rotates to one side, the first cable (which is wound around the operation side pulley (26) and drives the air passage opening / closing door (29) in a closing direction ( 31), the air conditioning case side pulley (30) and the operation side pulley (2
6) is connected, and when the operation side pulley (26) is rotated to the other side, the operation side pulley (26) is wound to drive the air passage opening / closing door (29) in the opening direction.
A door drive mechanism (25) including a cable (32) for transmitting a manual operation force of an occupant to the air passage opening / closing door (29) to drive the air passage opening / closing door (29), the operation side pulley (26) and a first cable (31). And a structure for fastening the operation side pulley (26) and the second cable (32) respectively, and the first cable (31) and the second cable (32) are attached so that their positions can be adjusted. A door drive mechanism for a vehicle air conditioner.
（２８）を形成する空調ケース（２７）と、前記空調ケ
ース（２７）内に配置されて前記空気通路（２８）を開
閉する空気通路開閉ドア（２９）とを備える車両用空調
装置に搭載され、 乗員により手動操作される操作部材（２３）と、 前記操作部材（２３）に備えられて該操作部材（２３）
の変位により回動する操作側プーリ（２６）と、 前記空気通路開閉ドア（２９）に接続される空調ケース
側プーリ（３０）と、 前記操作側プーリ（２６）及び空調ケース側プーリ（３
０）を連結し、前記操作側プーリ（２６）が一方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を閉じる方向に駆動させる第
１ケーブル（３１）と、 空調ケース側プーリ（３０）と前記操作側プーリ（２
６）を連結し、前記操作側プーリ（２６）が他方に回動
する時に前記操作側プーリ（２６）に巻き取られて前記
空気通路開閉ドア（２９）を開く方向に駆動させる第２
ケーブル（３２）を備え、乗員による手動操作力を前記
空気通路開閉ドア（２９）に伝達して開閉駆動させるド
ア駆動機構（２５）において、 第１ケーブル（３１）と第２ケーブル（３２）を締結さ
せる構造を持ち、この締結部が前記操作側プーリ（２
６）とも締結構造を持ち、第１ケーブル（３１）と第２
ケーブル（３２）の締結部がプーリ側と位置調整可能に
取り付けられることを特徴とする車両用空調装置のドア
駆動機構。3. An air conditioning case (27) forming an air passage (28) through which air flows toward a passenger compartment, and an air passage arranged in the air conditioning case (27) to open and close the air passage (28). An operating member (23) mounted on a vehicle air conditioner having an opening / closing door (29) and manually operated by an occupant, and the operating member (23) provided on the operating member (23).
Of the operation side pulley (26) which is rotated by the displacement of the air passage case, the air conditioning case side pulley (30) connected to the air passage opening / closing door (29), the operation side pulley (26) and the air conditioning case side pulley (3).
0) is connected, and when the operation side pulley (26) rotates to one side, the first cable (which is wound around the operation side pulley (26) and drives the air passage opening / closing door (29) in a closing direction ( 31), the air conditioning case side pulley (30) and the operation side pulley (2
6) is connected, and when the operation side pulley (26) is rotated to the other side, it is wound around the operation side pulley (26) and drives the air passage opening / closing door (29) in the opening direction.
In a door drive mechanism (25) which includes a cable (32) and transmits a manual operation force by an occupant to the air passage opening / closing door (29) to open / close the door, a first cable (31) and a second cable (32) are connected. The operation side pulley (2
6) also has a fastening structure, the first cable (31) and the second
A door drive mechanism for a vehicle air conditioner, wherein a fastening portion of a cable (32) is attached to a pulley side so as to be positionally adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002101524A JP3960844B2 (en) | 2002-04-03 | 2002-04-03 | Door drive mechanism for vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002101524A JP3960844B2 (en) | 2002-04-03 | 2002-04-03 | Door drive mechanism for vehicle air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003291630A true JP2003291630A (en) | 2003-10-15 |
| JP3960844B2 JP3960844B2 (en) | 2007-08-15 |
Family
ID=29241857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002101524A Expired - Lifetime JP3960844B2 (en) | 2002-04-03 | 2002-04-03 | Door drive mechanism for vehicle air conditioner |
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| Country | Link |
|---|---|
| JP (1) | JP3960844B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006240499A (en) * | 2005-03-03 | 2006-09-14 | Calsonic Kansei Corp | Cable terminal unit mounting structure, and its mount checking tool |
-
2002
- 2002-04-03 JP JP2002101524A patent/JP3960844B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006240499A (en) * | 2005-03-03 | 2006-09-14 | Calsonic Kansei Corp | Cable terminal unit mounting structure, and its mount checking tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3960844B2 (en) | 2007-08-15 |
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