JPH0332405Y2 - - Google Patents
Info
- Publication number
- JPH0332405Y2 JPH0332405Y2 JP1985130774U JP13077485U JPH0332405Y2 JP H0332405 Y2 JPH0332405 Y2 JP H0332405Y2 JP 1985130774 U JP1985130774 U JP 1985130774U JP 13077485 U JP13077485 U JP 13077485U JP H0332405 Y2 JPH0332405 Y2 JP H0332405Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- lever
- duct
- link
- damper
- 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
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は車両用特に自動車用のレジスターにダ
クト部分を一体にした空調装置に関するものであ
り、１枚のエアダンパーにより外気と内気を混合
したり、内気のみあるいは外気のみとしたり、空
気を全て閉止したりするもので、空調機器業界、
特に自動車用機器製造業界で利用されるものであ
る。[Detailed description of the invention] [Industrial application field] The present invention relates to an air conditioning system for vehicles, especially automobiles, in which a duct part is integrated into a register. air conditioning equipment industry, air conditioning equipment industry, etc.
It is particularly used in the automotive equipment manufacturing industry.
従来、レジスターにダクト部分を一体にしたも
のがあり、該装置は第５Ａ、第５Ｂ、第５Ｃ図に
示す如く、車外の空気を直接入れる外気口O2、
車内の空気を再度取り入れる内気口O1をそれぞ
れ吹出口Ｏに連結し、外気口SHUT（閉塞）用ダ
ンパー２２と内気口からの空気流SHUT用ダン
パー２１とを開閉可能に設け、ダンパー２２をＬ
型アーム１６に支軸X2で固着し該アーム１６を
支軸X2を中心に回動可能とし、ダンパー２１を
アーム１４に支軸X1で固定すると共に支軸X1を
中心に回動可能に支持している。
Conventionally, there is a device in which a duct part is integrated into a register, and this device has an outside air port O 2 that directly introduces air from outside the vehicle, as shown in Figures 5A, 5B, and 5C.
The inside air ports O 1 that take in the air inside the car are connected to the air outlets O, respectively, and the damper 22 for the outside air port SHUT (blocking) and the damper 21 for the air flow SHUT from the inside air port are provided so as to be openable and closable, and the damper 22 is connected to the air outlet O.
The damper 21 is fixed to the mold arm 16 with a support shaft X 2 and is rotatable around the support shaft X 2 , and the damper 21 is fixed to the arm 14 with a support shaft X 1 and rotated around the support shaft X 1 . supported as possible.
そしてアーム１６，１４はそれぞれレバー１２
の揺動によつてダンパー２２，２１を回動する如
くレバー１２に取付けられ、レバー１２の
VENT（内気のみによる換気）の位置では第５Ａ
図に示す如く、外気口O2からの外気はダンパー
２２で閉塞され、ダンパー２１のみが開放位置を
とつて内気口O1よりの室内空気のみを室内吹出
口Ｏより循環流として吹出し、レバー１２の
SHUT（閉塞）位置では第５Ｂ図に示す如く、ダ
ンパー２２及び２１は共にダクトを閉塞し、従つ
て外気口O2からも内気口O1からも空気流が室内
に吹出されることがない。又第５Ｃ図に示す如く
レバー１２のMIX（内外気混合）位置では、ダン
パー２２，２１が共に開放され外気口O2からも
内気口O1からも、即ち外気と室内空気とが混合
状態で吹出口Ｏより室内に吹出されるようになつ
ている。 The arms 16 and 14 each have a lever 12
It is attached to the lever 12 so that the dampers 22, 21 are rotated by the swinging of the lever 12.
5A in the VENT (ventilation with internal air only) position
As shown in the figure, the outside air from the outside air port O 2 is blocked by the damper 22, only the damper 21 takes the open position, and only the indoor air from the inside air port O 1 is blown out from the indoor air outlet O as a circulation flow, and the lever 12 of
In the SHUT position, as shown in FIG. 5B, both dampers 22 and 21 close the duct, so that no airflow is blown into the room from either the outside air port O 2 or the inside air port O 1 . Further, as shown in Fig. 5C, when the lever 12 is in the MIX (mixing of inside and outside air) position, both the dampers 22 and 21 are opened, and both the outside air port O2 and the inside air port O1 are in a mixed state, that is, outside air and indoor air are mixed. The air is blown into the room from the air outlet O.
外気用と内気用とにそれぞれのダンパーを備え
ているために、必然的にダンパー２枚分の作動範
囲が必要であり、装置の小型化及び軽量化の障害
となつていた。
Since each damper is provided for outside air and inside air, the operating range of two dampers is inevitably required, which has been an obstacle to making the device smaller and lighter.
更に２枚のダンパーを１本のレバーで操作する
ために、１本のレバーが２個のリンクを作動させ
る必要があつて、リンク機構自体も複雑であつ
て、部品点数の多い欠陥があつた。 Furthermore, in order to operate two dampers with one lever, one lever had to actuate two links, and the link mechanism itself was complex and had the defect of having a large number of parts. .
例えば第１図及び第２図に示す如く、外気口
O2と、内気口O1と、吹出口Ｏとを三又形態のダ
クト１で一体構造に結合して、内外気混合状態の
吹出し、内気のみか外気のみの吹出口し、及び内
外気共を遮断する３段階の空調を行うダクト一体
型レジスターに於て、一端のノブ３の操作によつ
て該３段階調節のための回動が出来るようにコン
トロールレバー２をダクト１の側面に軸支P1し、
該レバー２の長孔Ｓにリンク４のピン４１を係合
して、レバー２の回動作用によつてリンク４が回
動されるようにリンク基端をダクトの側面に軸支
P2とすると共に、エアダンパー６がダクトの三
又交点部において、レバー２のSHUT位置では
吹出口ダクトの上部内壁点A′と下部内壁の屈折
境界点Ａとを閉止して、内外気流全てを遮断し、
レバー２のMIX位置では内外気流を混合状態で
通し、レバー２のVENT位置では吹出口ダクト
の上部内壁点B′と外気及び内気の通路を分岐す
るダクトの屈曲部壁点Ｂとを閉止して、外気流の
みが内気流のみを遮断する回動運動を達成するよ
うに、エアダンパー６をリンク４軸支位置P2で
リンク４に固定した切換装置として、前記従来装
置の問題点を解決した。
For example, as shown in Figures 1 and 2, the outside air vent
O 2 , the inside air port O 1 , and the air outlet O are combined into an integral structure by a three-pronged duct 1, so that a mixture of inside and outside air can be blown out, only inside air or only outside air can be blown out, and both inside and outside air can be blown out. In a duct-integrated register that performs three-stage air conditioning, the control lever 2 is pivoted on the side of the duct 1 so that it can be rotated to adjust the three stages by operating the knob 3 at one end. P 1 and
The pin 41 of the link 4 is engaged with the elongated hole S of the lever 2, and the base end of the link is pivotally supported on the side surface of the duct so that the link 4 is rotated by the rotation of the lever 2.
P 2 , and when the lever 2 is in the SHUT position, the air damper 6 closes the upper inner wall point A' and the bending boundary point A of the lower inner wall of the air outlet duct at the three-pronged intersection of the duct, thereby blocking all internal and external airflow. cut off the
When the lever 2 is in the MIX position, the inside and outside air flows through in a mixed state, and when the lever 2 is in the VENT position, the upper inner wall point B' of the outlet duct and the bending wall point B of the duct that branches the outside air and inside air passages are closed. The problem of the conventional device is solved by using a switching device in which the air damper 6 is fixed to the link 4 at the link 4-axis support position P 2 so that only the outside airflow can achieve a rotational movement that blocks only the inside airflow. .
コントロールレバーの回動によつて該レバーの
長溝に嵌合しているピンを介してリンクが回動
し、リンクの軸着位置でリンクと固着したエアダ
ンパーを回動するので、ノブにより回動するコン
トロールレバーの最下位（SHUT）でダンパー
は吹出通路入口を上下に閉じて吹出口を閉塞し、
レバーの最上位置（MIX）でリンク作用により
エアダンパーが外気流通路を開き、内気と外気が
共に吹出すようになり、レバーの中間位置
（VENT）でリンク作用によりダンパーがハウジ
ング上壁と外気口あるいは内気口下壁とを閉塞し
て外気のみあるいは内気のみを遮断する。
When the control lever is rotated, the link is rotated via the pin fitted in the long groove of the lever, and the air damper fixed to the link is rotated at the pivot position of the link, so the knob rotates the link. At the lowest position (SHUT) of the control lever, the damper closes the outlet of the outlet by closing the outlet of the outlet up and down.
At the highest position of the lever (MIX), the link action causes the air damper to open the outside air flow passage, allowing both inside and outside air to be blown out. At the lever's middle position (VENT), the link action causes the damper to open the outside air flow passage between the top wall of the housing and the outside air opening. Alternatively, the lower wall of the internal air port is closed to block only outside air or only inside air.
本考案の１例である装置は、第１図に示す如く
外気口O2と内気口O1に連通した吹出口Ｏ先端に
レジスターを取付けており、ブレードＢによつて
風向きを制御しながら外気と内気の吹出し
（MIX）、内気のみの吹出し（VENT）、外気と内
気の両方の吹出しの遮断（SHUT）をコントロ
ールレバー２の１端のノブ３の上下動により切換
える如く形成している。
As shown in Fig. 1, the device that is an example of the present invention has a resistor attached to the tip of the air outlet O that communicates with the outside air port O 2 and the inside air port O 1 . The control lever 2 is configured so that blowing of inside air (MIX), blowing out only inside air (VENT), and shutting off the blowing of both outside air and inside air (SHUT) can be switched by vertical movement of a knob 3 at one end of the control lever 2.
コントロールレバー２は１端にノブ３を有し他
端に長溝Ｓを有し点P1でダクト１側壁に回動可
能に軸支されている。そして該長溝Ｓにはリンク
４の先端のピンが嵌合しており、リンク４は基端
の点P2で回動可能にハウジング１に軸支してお
り、レバー２のノブ３の最上位置（MIX）では
リンク４は垂下状態である。エアダンパー６は第
４Ａ図に示す如く周縁にシール材を嵌入するため
の凹溝７を備え、且つ取付軸の１方は角柱軸６１
であり他方は円柱軸６２である。エアダンパー６
は凹溝７にシール材８を嵌着すると共に角柱軸６
１を第４Ｂ図矢印に示す如くリンク４の基端のシ
ヤフト４２内に形成した角孔（図示なし）に嵌着
すると共に円柱軸６２ををハウジング１の側壁
（第１図では裏側）に回動可能に軸支している。 The control lever 2 has a knob 3 at one end, a long groove S at the other end, and is rotatably supported on the side wall of the duct 1 at a point P1 . A pin at the tip of the link 4 is fitted into the long groove S, and the link 4 is rotatably supported on the housing 1 at a point P2 at the base end, and the knob 3 of the lever 2 is at the uppermost position. In (MIX), link 4 is in a hanging state. As shown in FIG. 4A, the air damper 6 has a concave groove 7 on its periphery into which a sealing material is inserted, and one of the mounting shafts is a prismatic shaft 61.
and the other is the cylindrical shaft 62. air damper 6
The sealing material 8 is fitted into the concave groove 7, and the prismatic shaft 6
1 into a square hole (not shown) formed in the shaft 42 at the base end of the link 4 as shown by the arrow in FIG. It is pivoted so that it can move.
各部材の取付け状態の関係構造及び作用は第２
Ａ、第２Ｂ、第２Ｃ図に示すとおりである。 The related structure and operation of the installation state of each member are as follows.
As shown in Figures A, 2B, and 2C.
これらの図面から明らかな如く、エアダンパー
６はリンク４と直交状態に固定し、エアダンパー
６の寸法は、レバー２がSHUT（最下位）点の垂
直状態で、ダクト１の上部内壁点A′と下部内壁
の吹出口通路と内気口通路との屈折境界点Ａとを
遮断し、レバー２がVENT（内気のみを流す）位
置でダクト上部内壁点B′と外気通路と内気通路
とに分岐しているダクト屈曲部壁点Ｂとを遮断す
る寸法であり、′＝′にダクト１の内壁を形
成している。そして点A′と点B′の間（A′B′）は
エアダンパー上端の曲率に合致した円弧Ｃに形成
しており、エアダンパー６のSHUT位置から
VENT位置への回動を円滑に且つシール状態で
達成する。レバー２の最上位のMIX位置では第
２Ｃ図の如くリンク４が垂下状態となりエアダン
パー６が水平状態となつて外気口からの外気流
F2と内気口から内気流F1とが共に吹出通路を経
て吹出し口Ｏから流出する。 As is clear from these drawings, the air damper 6 is fixed perpendicularly to the link 4, and the dimensions of the air damper 6 are such that when the lever 2 is in the vertical state at the SHUT (lowest) point, it is at the upper inner wall point A' of the duct 1. The bending boundary point A between the outlet passage and the inside air passage on the lower inner wall is cut off, and when lever 2 is at the VENT (only inside air flows) position, the duct branches into the upper inside wall point B' and the outside air passage and the inside air passage. The inner wall of the duct 1 is formed at '='. The area between point A' and point B'(A'B') is formed into a circular arc C that matches the curvature of the upper end of the air damper.
Rotation to the VENT position is achieved smoothly and in a sealed state. At the highest MIX position of the lever 2, the link 4 is in a hanging state as shown in Fig. 2C, the air damper 6 is in a horizontal state, and the outside air flows from the outside air port.
Both F 2 and the internal air flow F 1 from the internal air port flow out from the air outlet O through the blowing passage.
エアダンパー６の取付構造は、第３図で明らか
な如く、リンク４のシヤフト部４２の角孔にエア
ダンパー６の一端の角柱軸６１が嵌着し、エアダ
ンパー他端の円柱軸６２がハウジング１に回動可
能に嵌着し、ダンパー周縁のシール８がハウジン
グと接触して空気流をシールしている。 As is clear from FIG. 3, the mounting structure of the air damper 6 is such that the prismatic shaft 61 at one end of the air damper 6 fits into the square hole of the shaft portion 42 of the link 4, and the cylindrical shaft 62 at the other end of the air damper 6 fits into the square hole of the shaft portion 42 of the link 4. 1, and a seal 8 on the periphery of the damper contacts the housing to seal the air flow.
なお、変形実施例として、内気口O1と外気口
O2との位置関を入れ替えても、又長溝Ｓをレバ
ー２のノブ３と支点P1との間に形成して該長溝
Ｓ内にエアダンパー６回動用リンク機構を嵌着し
ても、又レバー２側にピンを突設して、リンク４
側に穿設した長孔内にピンを係合しても、本考案
の所期の目的、効果が達成出来た。 In addition, as a modified example, the inside air port O 1 and the outside air port
Even if the positional relationship with O 2 is changed, or even if the long groove S is formed between the knob 3 of the lever 2 and the fulcrum P 1 and the air damper 6 rotation link mechanism is fitted into the long groove S, Also, a pin is provided protruding from the lever 2 side, and the link 4
Even if the pin was engaged in the long hole drilled in the side, the intended purpose and effect of the present invention could be achieved.
１枚のエアダンパーで３段階空調が実現出来た
ため、装置の小型化、軽量化が達成出来た。
Since three-stage air conditioning can be achieved with a single air damper, the device can be made smaller and lighter.
従来装置に比較して、部品点数が減少し、組付
作業能率が向上し、又リンク機構も従来装置より
単純となつて摺動部が少なくなつたために操作フ
イーリングも向上した。 Compared to the conventional device, the number of parts is reduced, the efficiency of assembly work is improved, and the link mechanism is simpler than the conventional device, with fewer sliding parts, so the operating feeling is also improved.
生産コストも低下出来、維持管理のポイントも
少なくなつた。 Production costs have also been reduced, and maintenance points have also been reduced.
第１図は、本考案装置の外観斜視図。第２Ａ図
はVENTの場合、第２Ｂ図はSHUTの場合、第
２Ｃ図はMIXの場合を示すそれぞれ本考案装置
の説明図。第３図はエアダンパーの取付構造を示
す断面図。第４Ａ図はシール取付前のエアダンパ
ー斜視図であり、第４Ｂ図はエアダンパーをリン
クに嵌合する説明図。第５Ａ図はVENTの場合、
第５Ｂ図はSHUTの場合、第５Ｃ図はMIXの場
合を示すそれぞれ従来装置の説明図。
１……ハウジング、２……コントロールレバ
ー、３……コントロールノブ、４……リンク、５
…、６……エアダンパー、７……シール嵌着用
溝、８……シール、４１……ピン、４２……シヤ
フト、６１……角柱軸、６２……円柱軸、P1…
…コントロールレバー支持点、P2……エアダン
パー支持点、Ｓ……ピン摺動用長溝、S1……コン
トロールレバー案内用溝、Ｂ………吹出口ブレー
ド、Ｏ……吹出口、O1……内気口、O2……外気
口。
FIG. 1 is an external perspective view of the device of the present invention. FIG. 2A is an explanatory view of the device of the present invention, FIG. 2B is a case of SHUT, and FIG. 2C is a case of MIX. FIG. 3 is a sectional view showing the mounting structure of the air damper. FIG. 4A is a perspective view of the air damper before seal attachment, and FIG. 4B is an explanatory diagram of fitting the air damper to the link. Figure 5A shows the case of VENT.
FIG. 5B is an explanatory diagram of the conventional apparatus in the case of SHUT, and FIG. 5C is the case in MIX. 1... Housing, 2... Control lever, 3... Control knob, 4... Link, 5
..., 6... air damper, 7... seal fitting groove, 8... seal, 41... pin, 42... shaft, 61... prismatic shaft, 62... cylindrical shaft, P 1 ...
... Control lever support point, P 2 ... Air damper support point, S ... Long groove for pin sliding, S 1 ... Control lever guide groove, B ... Air outlet blade, O ... Air outlet, O 1 ... ...Internal air vent, O 2 ...External air vent.
Claims (1)
一体構造に結合し、内外気混合（MIX）、内気の
みあるいは外気のみ（VENT）の吹出し、及び
内外気遮断（SHUT）の３段階空調を行うダク
ト一体型レジスターに於て、一端のノブ３によつ
て該３段階調節のための回動が出来るようにコン
トロールレバー２をダクト１の側面に軸支P1し、
該レバー２とリンク４とをピンと長孔とで係合
し、レバー２の回動作用によつてリンク４が回動
されるようにリンク４基端をダクトの側面に軸支
P2すると共に、エアダンパー６がダクトの三又
交点部において、レバー２のSHUT位置では吹
出口ダクトの上部内壁点A′と下部内壁の屈折境
界点Ａとを閉止して内外気流を遮断し、レバー２
のMIX位置では内外気流を通し、レバー２の
VENT位置では吹出口ダクトの上部内壁点B′と
通路を分岐する屈曲部壁点Ｂとを閉止して外気流
のみあるいは内気流のみ遮断する回動運動を達成
するように、エアダンパー６をリンク４軸支位置
P2でリンク４に固定したレジスターにおける一
枚ダンパーによる切換装置。 The outside air inlet, inside air inlet, and outlet are combined into an integrated three-pronged duct structure to provide three-stage air conditioning: mixing inside and outside air (MIX), blowing out only inside air or only outside air (VENT), and shutting off inside and outside air (SHUT). In the duct-integrated register for performing this, the control lever 2 is pivoted on the side of the duct 1 so that the control lever 2 can be rotated by the knob 3 at one end for the three-step adjustment,
The lever 2 and the link 4 are engaged by a pin and a long hole, and the base end of the link 4 is pivotally supported on the side surface of the duct so that the link 4 is rotated by the rotation of the lever 2.
At the same time, at the three-pronged intersection of the duct, the air damper 6 closes the upper inner wall point A' of the outlet duct and the bending boundary point A of the lower inner wall at the SHUT position of the lever 2, thereby blocking the internal and external airflow. , lever 2
In the MIX position, the inside and outside airflow passes through, and lever 2
At the VENT position, the air damper 6 is linked so as to achieve a rotational movement that closes the upper inner wall point B' of the outlet duct and the bent wall point B that branches the passage, thereby blocking only the outside airflow or only the inside airflow. 4-axis support position
Switching device with a single damper in a register fixed to link 4 with P 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130774U JPH0332405Y2 (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130774U JPH0332405Y2 (en) | 1985-08-29 | 1985-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238710U JPS6238710U (en) | 1987-03-07 |
| JPH0332405Y2 true JPH0332405Y2 (en) | 1991-07-10 |
Family
ID=31028597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985130774U Expired JPH0332405Y2 (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332405Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237545U (en) * | 1975-09-08 | 1977-03-16 | ||
| JPS5624091U (en) * | 1979-08-01 | 1981-03-04 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627557Y2 (en) * | 1977-12-29 | 1981-07-01 | ||
| JPS58192706U (en) * | 1982-06-18 | 1983-12-21 | 日産自動車株式会社 | Ventilator for vehicle air conditioner |
-
1985
- 1985-08-29 JP JP1985130774U patent/JPH0332405Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237545U (en) * | 1975-09-08 | 1977-03-16 | ||
| JPS5624091U (en) * | 1979-08-01 | 1981-03-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238710U (en) | 1987-03-07 |
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