JPS63149213A - Direction change-over device for air - Google Patents
Direction change-over device for airInfo
- Publication number
- JPS63149213A JPS63149213A JP29599886A JP29599886A JPS63149213A JP S63149213 A JPS63149213 A JP S63149213A JP 29599886 A JP29599886 A JP 29599886A JP 29599886 A JP29599886 A JP 29599886A JP S63149213 A JPS63149213 A JP S63149213A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- door
- support plate
- air
- switching
- 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
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は１例えば、自動車用空調装置の内外気の切換
部分に用いられるエア用方向切換装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an air direction switching device used, for example, in a switching section between inside and outside air of an automobile air conditioner.
（従来の技術）
従来、この種の装置として、例えば実開昭５７−１１３
２１７号公報に示されるように、自動車用空調装置の空
気導入と外気導入とを切換える内外気切換ドアをダクト
に取付ける場合、内外気切換ドアの取付けられるダクト
を内外気切換ドアの軸方向で二分割し、この二分割した
ダクトで内外気切換ドアを挾み込むようにして内外気切
換ドアをダクト内に配し、その後ネジ等により必要箇所
を締め付は固定して組立を行なうようにしたものは公知
である。(Prior art) Conventionally, as this type of device, for example,
As shown in Publication No. 217, when attaching an inside/outside air switching door that switches between air intake and outside air intake for an automobile air conditioner to a duct, the duct to which the inside/outside air switching door is attached is attached to two sides in the axial direction of the inside/outside air switching door. The duct is divided into two parts, and the internal/external air switching door is placed in the duct so that the internal/external air switching door is sandwiched between the ducts, and then the internal/external air switching door is placed inside the duct, and then assembled by tightening and fixing the necessary parts with screws, etc. It is publicly known.
（発明が解決しようとする問題点）
しかし、上記従来例にあっては、ダクトを分割構造とす
るため１部品点数が増え１組立作業に手間がかかるとい
う問題点があった。(Problems to be Solved by the Invention) However, in the above-mentioned conventional example, since the duct has a divided structure, the number of parts increases, and one assembly operation takes time and effort.
そこで、この発明は上記従来例の問題点を解決し、組立
が簡単で安価なエア用方向切換装置を提供することを課
題とするものである。SUMMARY OF THE INVENTION It is therefore an object of the present invention to solve the problems of the above-mentioned conventional examples and to provide an air direction switching device that is easy to assemble and inexpensive.
（問題点を解決するための手段）
この発明の要旨とするところは、空気入口と空気出口と
を有するダクトと、前記空気入口を開閉成する切換ドア
と、この切換ドアが回動自在に支持されるドア支持板と
を具備し、前記ドア支持板が前記ダクトの外面に嵌合さ
れると共に、前記切換ドアが前記ダクトに形成されたド
ア挿入溝から挿入されたことにある。(Means for Solving Problems) The gist of the present invention is to provide a duct having an air inlet and an air outlet, a switching door for opening and closing the air inlet, and a rotatable support for the switching door. and a door support plate, the door support plate is fitted onto the outer surface of the duct, and the switching door is inserted from a door insertion groove formed in the duct.
（作用）
したがって、ダクトを分割することなく、切換ドアが支
持されたドア支持板をダクトの外面に嵌合させつつ、ダ
クトに形成されたドア挿入溝から切換ドアを挿入させれ
ばよく、従来に比べ組立の手間が省け、そのため、上記
課題を達成できるものである。(Function) Therefore, without dividing the duct, it is only necessary to fit the door support plate on which the switching door is supported to the outer surface of the duct, and insert the switching door from the door insertion groove formed in the duct. It requires less assembly time than the previous model, and therefore the above-mentioned problems can be achieved.
（実施例） 以下、この発明の実施例を図面により説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.
第１図乃至第３図においてエア用方向切換装置は１例え
ば冷温蔵庫を有する自動車用空調装置において、冷温蔵
庫（同系せず、）と空調ダクト本体（図示せず。）とを
接続する部分に用いられるもので、ダクト１と切換ドア
２ａ、２ｂが取付けられたドア支持板３とから構成され
ている。In FIGS. 1 to 3, the air direction switching device 1 connects the cold/hot storage (not of the same type) and the air conditioning duct body (not shown) in, for example, an automobile air conditioner having a cold/hot storage. The door support plate 3 includes a duct 1 and a door support plate 3 to which switching doors 2a and 2b are attached.
ダクト１は、ブロー成形された樹脂から成り、方形状の
本体部４の一端に冷風ダクト接続部５が。The duct 1 is made of blow-molded resin, and has a cold air duct connection part 5 at one end of a rectangular main body part 4.
他端に温風ダクト接続部６が、中央に冷温蔵庫本体接続
部７がそれぞれ形成され、これら接続部５．６はそれぞ
れ円形の冷風風入口８、温風空気入口９又は空気出口１
ｏを有し、これら冷風空気人口８、温風空気入口９及び
空気出口１ｏが本体部４内で互いに接続されている。A hot air duct connection part 6 is formed at the other end, and a cold storage main body connection part 7 is formed in the center.
The cold air inlet 8, the warm air inlet 9, and the air outlet 1o are connected to each other within the main body 4.
ドア支持板３は、弾性を有する全翼から構成され、底板
部１１から立ち上がる挾持部１２ａ〜１２ｄが両側に対
となって形成され、この挾持部１２ａ、１２ｂ間及び１
２ｃ、１２ｄ間の内側距離がダクト１の本体部４の外側
面間の幅に略等しくなっており、第３図に示すように、
挾持部１２ａ〜１２ｄの弾性をもって挾み付けるように
してダクト１の本体部４に嵌合固定されている。このド
ア支持板３の対向する挾持部１２ａ〜１２ｄには、支持
軸１３ａ、１３ｂが回動自在に支持され、この支持軸１
３ａ、１３ｂのそれぞれ切換ドア２ａ。The door support plate 3 is composed of elastic wings, and has gripping parts 12a to 12d rising from the bottom plate part 11 formed in pairs on both sides.
The inner distance between 2c and 12d is approximately equal to the width between the outer surfaces of the main body 4 of the duct 1, and as shown in FIG.
It is fitted and fixed to the main body part 4 of the duct 1 so as to be clamped by the elasticity of the clamping parts 12a to 12d. Support shafts 13a and 13b are rotatably supported by the opposing gripping portions 12a to 12d of the door support plate 3.
3a and 13b, each switching door 2a.
２ｂが固定されている。支持軸１３ａ、１３ｂは、一方
の挾持部１２ａ、１２ｃから突出した部位で折り曲げら
れ、挾持部１２ａ〜１２ｄと切換ドア２ａ、２１？どの
間に所定幅ｔ（第３図に示す。）を確保するようになっ
ている。この所定幅ｔは。2b is fixed. The support shafts 13a, 13b are bent at a portion protruding from one of the clamping parts 12a, 12c, and are connected to the clamping parts 12a to 12d and the switching doors 2a, 21? A predetermined width t (shown in FIG. 3) is ensured between the two. This predetermined width t is.
ダクト１の厚さよりやや大きく形成され、切換ドア２ａ
、２ｂとダクト１との接触を防止するようにしである。The switching door 2a is formed slightly larger than the thickness of the duct 1.
, 2b and the duct 1 are prevented from coming into contact with each other.
前述したドア支持板３の底板部１１の支持軸１３ａ、１
３ｂが設けられた部位にはライニング１４ａ、１４ｂが
貼付けられてお、す、ドア支持板３、支持軸１３ａ、１
３ｂ及び切換ドア２ａ、２ｂがサブアツシーの形で一体
化されている。Support shafts 13a, 1 of the bottom plate portion 11 of the door support plate 3 described above
Linings 14a and 14b are pasted to the parts where 3b is provided, and the door support plate 3 and support shafts 13a and 1
3b and the switching doors 2a, 2b are integrated in the form of a subassembly.
一方、ダクト１の本体部４には、切換ドア２ａ。On the other hand, the main body portion 4 of the duct 1 includes a switching door 2a.
２ｂに対応してドア挿入溝１５ａ、１５ｂが形成されて
いる。このドア挿入溝１５ａ、１５ｂの幅は支持軸１３
ａ、１３ｂよりもやや大きく形成されている。そして、
このドア挿入溝１５ａ、１５ｂから切換ドア２ａ、２ｂ
をダクト１内に挿入し、ドア支持板３の挾持部１２ａ〜
１２ｄをダクト１の本体部４に嵌合して、前述したサブ
アツシーをダクト１に固定するものである。ドア挿入溝
１５ａ。Door insertion grooves 15a and 15b are formed corresponding to the grooves 2b. The width of the door insertion grooves 15a, 15b is the width of the support shaft 13.
It is formed slightly larger than a and 13b. and,
From the door insertion grooves 15a, 15b, the switching doors 2a, 2b
is inserted into the duct 1, and the clamping part 12a of the door support plate 3 is inserted into the duct 1.
12d is fitted into the main body portion 4 of the duct 1 to fix the aforementioned sub-assy to the duct 1. Door insertion groove 15a.
１５ｂの開口部はライニング１４ａ、１４ｂにてシール
される。このように１組立時にはダクト１と切換ドア２
ａ、２ｂとが別体となっており、その切換ドア２ａ、２
ｂをダクト１に挿入する形で組立るので、その組立に際
しては切換ドア２ａ。The opening of 15b is sealed with linings 14a and 14b. In this way, when assembling one, duct 1 and switching door 2
a, 2b are separate bodies, and the switching doors 2a, 2
b is assembled by inserting it into the duct 1, so when assembling the switching door 2a.
２ｂが正しくダクト１内に配置されたかを確認しながら
行なうことができる。This can be done while confirming whether the duct 2b is correctly placed inside the duct 1.
上記の構成において、先ず冷風空気を導入の場合、第２
図の状態から切換ドア２ａを反時計方向へ回動する。こ
れによって、冷風空気人口８と空気出口１０とが連通ず
ることとなり、冷風ダクト接続部５に接続された冷風ダ
クト（図示せず。）から送風された冷風が冷温蔵庫本体
接続部７に接続された冷温蔵庫（図示せず。）へ送出さ
れる。In the above configuration, if cold air is introduced first, the second
Rotate the switching door 2a counterclockwise from the state shown in the figure. As a result, the cold air air population 8 and the air outlet 10 are communicated with each other, and the cold air blown from the cold air duct (not shown) connected to the cold air duct connection part 5 is connected to the cold storage main body connection part 7. It is sent to a cold storage (not shown).
次に、温風空気を導入する場合には、前述とは逆に、切
換ドア２ａを第２図の位置へ戻し、切換ドア２ｂを時計
方向へ回動させれば温風空気入口９と空気出口１０とが
連通ずる。Next, when introducing hot air, contrary to the above, return the switching door 2a to the position shown in FIG. 2, rotate the switching door 2b clockwise, and the hot air inlet 9 It communicates with the exit 10.
第４図及び第５図には他の実施例が示されており、前述
の実施例と同じ構成部分には同一番号を付して説明を省
略し、以下異なる点のみを説明する。Another embodiment is shown in FIGS. 4 and 5, in which the same components as in the previous embodiment are given the same reference numerals and their explanation will be omitted, and only the different points will be explained below.
エア用方向切換装置は自動車用空調装置の内外気切換部
を構成している。The air direction switching device constitutes an inside/outside air switching section of an automotive air conditioner.
ダクト１′は略円柱状に形成された送風機収納部１６と
、この送風機収納部１６に突出形成された切換ドア収納
部１７とから構成されており、さらに送風機収納部１６
の側面部には空調ダクト接続部１８が形成されている。The duct 1' is composed of a blower storage section 16 formed in a substantially cylindrical shape and a switching door storage section 17 formed protruding from the blower storage section 16.
An air conditioning duct connection portion 18 is formed on the side surface of the air conditioning duct.
前述した送風機収納部１６には送風機１９が配されてい
る。A blower 19 is disposed in the blower storage section 16 described above.
切換ドア収納部１７は、台形状に形成されており、斜面
１７ａ、１７ｂには内気入口８′と、外気入口９′とが
格子状に形成されているものである。The switching door storage section 17 is formed in a trapezoidal shape, and an inside air inlet 8' and an outside air inlet 9' are formed in a lattice shape on slopes 17a and 17b.
したがって、切換ドア２ａを内気入口８′側へ回動すれ
ば、外気入口９′より外気が導入されるようになる。ま
た、これとは逆に切換ドア２ａを外気入口９′から導入
された空気は空調ダクト接続部１８を介して図示されな
い空調ダクトへ導かれ机
（発明の効果）
以上述べたように、この発明によれば、切換ドアをドア
支持板に回動自在に設けて一体化し、ダクトに形成した
ドア挿入溝に切換ドアを挿入すると同゛時にドア支持板
をダクトに嵌合させるようにしたので、従来のようにダ
クトを分割して構成する必要がなく、簡易な構成となり
、組立作業が簡単となる。さらに、構成及び作業の簡素
化により安価な装置が提供できる。Therefore, by rotating the switching door 2a toward the inside air inlet 8', outside air can be introduced through the outside air inlet 9'. In addition, on the contrary, the air introduced into the switching door 2a from the outside air inlet 9' is guided to the air conditioning duct (not shown) via the air conditioning duct connection part 18. According to the above, the switching door is rotatably provided and integrated with the door support plate, and when the switching door is inserted into the door insertion groove formed in the duct, the door support plate is fitted into the duct at the same time. There is no need to divide the duct into parts as in the past, resulting in a simpler structure and easier assembly work. Furthermore, by simplifying the configuration and operation, an inexpensive device can be provided.
その上、切換ドアとこの切換ドアを支持するドア支持板
とが１つのサブアツシーとなり、ダクトと別体に組立ら
れるので、切換ドアの摺動状態をサブアツシー側で外観
確認ができ、装置の信頼性を向上させるという効果を奏
するものである。Furthermore, since the switching door and the door support plate that supports the switching door form one subassembly and are assembled separately from the duct, the sliding condition of the switching door can be visually confirmed from the subassembly side, increasing the reliability of the device. This has the effect of improving the
第１図はこの考案に係るエア用方向切換装置の斜視図、
第２図は同上のエア用方向切換装置の横断面図、第３図
は同上のエア用方向切換装置に用いられる切換ドアを取
付けたドア支持板の縦断面図、第４図は他の実施例を示
す斜視図、第５図は同上の他の実施例を示す縦断面図で
ある。
３・・・ドア支持板、１３ａ、１３ｂ・・・支持軸、１
５ａ、１５ｂ・・・ドア挿入溝。
第２図
第３図
第５図
第４図FIG. 1 is a perspective view of the air direction switching device according to this invention;
Fig. 2 is a cross-sectional view of the same air direction switching device as above, Fig. 3 is a longitudinal sectional view of a door support plate with a switching door attached used in the above air direction switching device, and Fig. 4 is another embodiment. FIG. 5 is a perspective view showing an example, and FIG. 5 is a longitudinal sectional view showing another embodiment of the same. 3...Door support plate, 13a, 13b...Support shaft, 1
5a, 15b...Door insertion groove. Figure 2 Figure 3 Figure 5 Figure 4
Claims (1)
を開閉成する切換ドアと、この切換ドアが回動自在に支
持されるドア支持板とを具備し、前記ドア支持板が前記
ダクトの外面に嵌合されると共に、前記切換ドアが前記
ダクトに形成されたドア挿入溝から挿入されたことを特
徴とするエア用方向切換装置。The duct includes an air inlet and an air outlet, a switching door for opening and closing the air inlet, and a door support plate on which the switching door is rotatably supported, and the door support plate is attached to an outer surface of the duct. An air direction switching device, characterized in that the switching door is fitted into the duct and inserted through a door insertion groove formed in the duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29599886A JPS63149213A (en) | 1986-12-12 | 1986-12-12 | Direction change-over device for air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29599886A JPS63149213A (en) | 1986-12-12 | 1986-12-12 | Direction change-over device for air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63149213A true JPS63149213A (en) | 1988-06-22 |
| JPH0150604B2 JPH0150604B2 (en) | 1989-10-31 |
Family
ID=17827809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29599886A Granted JPS63149213A (en) | 1986-12-12 | 1986-12-12 | Direction change-over device for air |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149213A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127035U (en) * | 1984-07-25 | 1986-02-18 | カルソニックカンセイ株式会社 | door device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621570A (en) * | 1979-08-01 | 1981-02-28 | Kibun Kk | Preparation of potage soup |
-
1986
- 1986-12-12 JP JP29599886A patent/JPS63149213A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127035U (en) * | 1984-07-25 | 1986-02-18 | カルソニックカンセイ株式会社 | door device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0150604B2 (en) | 1989-10-31 |
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