JP2572509B2 - Air conditioning blower for vehicles - Google Patents
Air conditioning blower for vehiclesInfo
- Publication number
- JP2572509B2 JP2572509B2 JP22617292A JP22617292A JP2572509B2 JP 2572509 B2 JP2572509 B2 JP 2572509B2 JP 22617292 A JP22617292 A JP 22617292A JP 22617292 A JP22617292 A JP 22617292A JP 2572509 B2 JP2572509 B2 JP 2572509B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- grill
- screw
- conditioning
- blow
- 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 - Fee Related
Links
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Air-Flow Control Members (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は車両に装備される空調機
等の空気吹出部に設置される空調ケース体と吹出グリル
とを備えた空調吹出装置に関し、特に各種部材が組立て
られた状態で外観を損なうことなく同空調吹出装置を直
接空気吹出部に設置可能な構造を有してなる車両用空調
吹出装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air-conditioning blow-off device provided with an air-conditioning case and a blow-out grill installed in an air blow-out portion of an air conditioner or the like mounted on a vehicle, and more particularly, to a state in which various members are assembled. The present invention relates to an air-conditioning blow-off device for a vehicle, which has a structure in which the air-conditioning blow-out device can be directly installed in an air blow-out section without impairing the appearance.
【0002】[0002]
【従来の技術】この種の車両用空調吹出装置を例えば車
両の天井部に設置する場合、各種部材が組付けられた空
調吹出装置のケース体両端部をビス締めにより天井パネ
ルに止着し、次いで取付け後の外観を損なわせないため
ビス頭に盲蓋を被着させている。この盲蓋の被着作業
は、元来、空調吹出装置の設置とは関係のない作業であ
る。2. Description of the Related Art When a vehicle air-conditioning blowout device of this type is installed, for example, on a ceiling of a vehicle, both ends of a case body of the air-conditioning blowout device to which various members are attached are fixed to a ceiling panel by screwing. Next, a blind lid is attached to the screw head so as not to impair the appearance after mounting. The work of attaching the blind lid is originally unrelated to the installation of the air conditioning blower.
【0003】かかる不具合を排除するため、前記ケース
体の後壁部に予めビス孔を形成しておき、空調吹出装置
を前記ビス孔を介して車両パネルに取付けるとき、同ケ
ース体の内部に上下回動可能に取付けられた吹出グリル
の前面に形成されたルーバ面の隙間及び同グリルの内部
に回動自在に装着された多数の風向調整板間の隙間を通
して、外部からドライバー操作によるビス締めを行い、
上記盲蓋の被着作業を無くすと共に、外観上の見栄えを
損なわないようにすることも行われている。In order to eliminate such a problem, a screw hole is formed in the rear wall of the case body in advance, and when the air-conditioning blow-out device is mounted on the vehicle panel through the screw hole, the inside of the case body is vertically moved. Screws are screwed by a driver from outside through gaps in the louver surface formed on the front of the rotatably mounted outlet grill and gaps between a number of wind direction adjustment plates rotatably mounted inside the grill. Do
In addition to eliminating the work of attaching the blind lid, it is also practiced not to impair the appearance.
【0004】[0004]
【発明が解決しようとする課題】しかるに、かかる空調
吹出装置の設置構造によれば、ビスの止着作業を容易に
するためには、吹出グリルの内部風向調整板間の間隔及
び前面ルーバの間隔を必要以上に大きく設定する必要が
あり、そのため空調吹出装置の設置後において相変わら
ず吹出グリルの正面からは内部に取付ビス頭が見えるこ
とがあり、未だ見栄えの点では満足できないものであっ
た。However, according to the installation structure of the air-conditioning blow-off device, the spacing between the internal wind direction adjusting plates of the blow-off grill and the space between the front louvers are required in order to facilitate the fixing work of the screw. Must be set larger than necessary. Therefore, after installation of the air-conditioning blow-out device, the mounting screw head can be seen inside from the front of the blow-out grill as usual, which is still unsatisfactory in appearance.
【0005】そこで、本発明者等はかかる不具合を解消
しようとして種々の検討をした結果、上記吹出グリルを
空気ケース体に対して90°以上回動可能にすると共
に、同吹出グリルのルーバを挟む上下壁面にドライバー
専用の挿通孔を形成し、空調吹出装置の設置時には前記
吹出グリルを空調ケース体の内部で90°回動させて上
下壁面を前後に位置させ、空調ケース体の後壁の対応位
置に形成されたビス孔を介してビスにより止着させた
後、前記吹出グリルを90°逆転させて元の位置に戻せ
ば、上記ドライバー挿通孔は外部から見えなくなるばか
りでなく、吹出グリルの内部風向調整板間の間隔及び前
面ルーバの間隔は必要最小限の大きさに設定するだけで
十分であることが分かった。The inventors of the present invention have made various studies in an attempt to solve such a problem. As a result, the blow grill can be turned by 90 ° or more with respect to the air case body, and the louver of the blow grill is sandwiched. A driver-specific insertion hole is formed in the upper and lower walls, and when the air conditioning blower is installed, the blowout grill is turned by 90 ° inside the air conditioning case body to position the upper and lower walls forward and backward, so that the rear wall of the air conditioning case body can be accommodated. If the blow-out grill is turned back by 90 ° and returned to the original position after being fixed by screws through the screw holes formed at the positions, not only the driver insertion hole becomes invisible from the outside, but also It has been found that it is sufficient to set the distance between the internal wind direction adjusting plates and the distance between the front louvers to the minimum necessary size.
【0006】本発明者等は上記検討結果を確認するため
更に多面的な実験を行ったところ、吹出グリルの上記ド
ライバー挿通孔の形成部分には少なくともドライバー挿
通空間を残す必要があるため風向調整板を装着すること
ができないばかりでなく、空調吹出装置の設置時にドラ
イバーと風向調整板との干渉を避けるためには、同風向
調整板を通常と同様にグリル内部で回動可能に且つドラ
イバー挿通空間に接近させて装着させることはできない
ことを知った。また、空調吹出装置の設置作業の途中
で、ビスがドライバーから外れる場合がしばしばある。
この場合、ビスは吹出グリル内に止まらずに空調吹出装
置外に落下することが多々あり、或いは吹出グリルと空
調ケース体との隙間に挟まってしまうことがある。The present inventors conducted further multifaceted experiments in order to confirm the above examination results. As a result, it is necessary to leave at least the driver insertion space in the portion of the outlet grill where the driver insertion hole is formed, so that the wind direction adjusting plate is required. Not only can not be installed, but also to avoid interference between the driver and the wind direction adjustment plate when installing the air conditioning blower, the wind direction adjustment plate can be rotated inside the grill as usual and the driver insertion space I knew that I couldn't put it close to. In addition, the screw often comes off from the driver during the installation work of the air conditioning blower.
In this case, the screw often falls out of the air-conditioning blowout device without stopping inside the blowout grill, or may be caught in a gap between the blowout grill and the air-conditioning case body.
【0007】本発明は上述の不具合を全て解消すること
を目的としてなされたものであり、設置作業の容易性と
設置後の外観とを確保すると共に、設置作業時における
ドライバーと風向調整板との干渉を回避し、同時にビス
の落下を阻止できる構造をもつ車両用の空調吹出装置を
開発するものである。SUMMARY OF THE INVENTION The present invention has been made to solve all the above-mentioned problems, and it is intended to ensure the easiness of the installation work and the appearance after the installation, and to make the connection between the driver and the wind direction adjusting plate during the installation work. The purpose of the present invention is to develop an air-conditioning blow-out device for a vehicle having a structure capable of avoiding interference and at the same time preventing a screw from falling.
【0008】[0008]
【課題を解決するための手段】上記目的を達成すべく、
本発明は車両の空調吹出口に設置される空調ケース体
と、同空調ケース体に回動自在に取り付けられ、内部に
同調して一斉に回動する多数の風向調整板を有し、前面
がルーバ面とされた吹出グリルとを備えてなる車両用空
調吹出装置であって、前記空調ケース体の両端後壁部に
はビス孔が形成され、前記吹出グリルの前記ルーバを挟
む上下壁には前記ビス孔に通じるドライバー挿通孔が形
成されると共に、同上下壁間にはドライバーの挿通空間
を残して上記風向調整板と同様の形状をもつ隔壁とビス
取付時におけるビスの落下を阻止するビス落下阻止板と
が固着されてなることを主要な構成としている。In order to achieve the above object,
The present invention has an air-conditioning case body installed at an air-conditioning air outlet of a vehicle, and a number of wind direction adjusting plates that are rotatably attached to the air-conditioning case body and that synchronize inside and rotate all at once. An air-conditioning blow-off device for a vehicle, comprising a blow-out grill having a louver surface, wherein screw holes are formed in both rear wall portions of the air-conditioning case body, and upper and lower walls sandwiching the louver of the blow-out grill are provided. A driver insertion hole communicating with the screw hole is formed, and a partition having the same shape as the wind direction adjusting plate is left between the upper and lower walls, and a screw for preventing the screw from dropping when the screw is attached. The main configuration is that the fall prevention plate is fixed.
【0009】[0009]
【作用】本発明の空調用吹出装置を車両の天井パネル等
へ取付けるときは、予めドライバー挿通孔とビス取付孔
とが対向するまで吹出グリルを空調ケース体内で回動さ
せておき、天井パネル等の取付部に空調ケース体の前記
ビス取付孔を当てて、吹出グリルの前記ドライバー挿通
孔にドライバを挿入して吹出グリルの外部からビスによ
り締付固定する。When the air-conditioning blowout device of the present invention is mounted on a ceiling panel or the like of a vehicle, the blowout grill is previously rotated in the air-conditioning case until the driver insertion hole and the screw mounting hole are opposed to each other. The screw mounting hole of the air-conditioning case body is brought into contact with the mounting portion, and a screwdriver is inserted into the driver insertion hole of the blowout grille, and is tightened and fixed from outside the blowout grill with screws.
【0010】この締付固定時において、前記ビス落下阻
止板はドライバー挿入空間部の直下に位置しており、ド
ライバー操作時におけるビスの落下を阻止する。また空
調用吹出装置の取付けが終えた後に吹出グリルを回動さ
せて空調吹出位置に戻すと、前記ビス落下阻止板が前記
ビス取付孔の前面に位置し、同ビス取付孔を遮蔽すると
共に、前記疑装用調整板がドライバー挿入空間部と風向
調整板の装着空間部とを隔離して、空調用吹出装置の取
付作業時において、たとえ上記風向調整板が回動しても
ドライバー操作に支障を来さないようにすると共に、吹
出グリルの両端部に形成される空間部分を前記疑装用調
整板により恰も風向調整板が配設されているように疑装
して、吹出グリルの前面からの見栄えを良くしている。At the time of the tightening and fixing, the screw drop prevention plate is located immediately below the driver insertion space, and prevents the screw from dropping when the driver is operated. When the air outlet grille is rotated to return to the air-conditioning outlet position after the air-conditioning blow-out device is mounted, the screw drop prevention plate is located in front of the screw mounting hole, and shields the screw mounting hole. The dummy adjustment plate separates the driver insertion space portion from the mounting space portion of the wind direction adjustment plate, and during installation work of the air-conditioning blowout device, even if the wind direction adjustment plate rotates, the driver operation is not hindered. Not to come, and the space portions formed at both ends of the blowout grill are simulated by the dummy adjustment plate as if the wind direction adjustment plates were provided, so that the appearance from the front of the blowout grille was improved. Is better.
【0011】[0011]
【実施例】以下、本発明を図示実施例により具体的に説
明する。図1は本発明の主要な構成部分を明示するため
の分解斜視図、図2は本実施例である2連式吹出グリル
の連結部構造を示す要部斜視図、図3は同吹出グリルが
組み込まれた空調ケース体の内部構造の左半分を示す平
面図、図4は本発明装置の設置時における作業態様を示
す説明図、図5は図3におけるA−A線断面図、図6は
同じく図3におけるB−B線断面図、図7は吹出グリル
の組付けが完了した空気吹出部を前面から見た斜視図で
ある。BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 is an exploded perspective view for clarifying main components of the present invention, FIG. 2 is a perspective view of a main part showing a connecting portion structure of a double-type outlet grille according to the present embodiment, and FIG. FIG. 4 is a plan view showing the left half of the internal structure of the built-in air-conditioning case body, FIG. 4 is an explanatory view showing a working mode at the time of installation of the device of the present invention, FIG. 5 is a sectional view taken along line AA in FIG. FIG. 7 is a cross-sectional view taken along the line BB in FIG. 3, and FIG.
【0012】図1において、符号1は吹出グリルを示
し、同吹出グリル1はグリル本体1aの前面に水平ルー
バ面1bを有する略矩形状の枠体からなり、グリル本体
1aの内部には図3に示すごとく左右の両端部を除く長
手方向に所定の間隔をおいて多数の風向調整板2が並設
されている。この風向調整板2は、図6に示すごとく上
下に回動軸部2aを有しており、該回動軸部2aが吹出
グリル1の内面に回動自在に支持される。また、多数の
風向調整板2はピン2bを介して一本の連杆3によって
連結され、一枚の風向調整板2が回動軸部2aを中心に
回動すると、前記連杆3を介して全風向調整板2が一斉
に同方向に回動するようにされている。このため、前記
風向調整板2のうちの一枚には回動操作のための操作ノ
ブ4が一体に取り付けられている。更に、上記グリル本
体1aの左右側壁の外面中心部には、空調ケース体5に
図3に示すごとく吹出グリル1を水平軸線回りに回動自
在に支持するために、左右一対の水平軸部1cが突出さ
れている。以上の吹出グリル構造は従来公知の構造と本
質的に相違するところがない。In FIG. 1, reference numeral 1 denotes a blow-out grill, which comprises a substantially rectangular frame having a horizontal louver surface 1b on the front surface of a grill main body 1a. As shown in the figure, a large number of wind direction adjusting plates 2 are juxtaposed at predetermined intervals in the longitudinal direction excluding the left and right ends. As shown in FIG. 6, the wind direction adjusting plate 2 has upper and lower turning shafts 2 a, which are rotatably supported on the inner surface of the blowout grill 1. Also, a number of wind direction adjusting plates 2 are connected by a single connecting rod 3 via a pin 2b, and when one wind direction adjusting plate 2 rotates about a rotation shaft 2a, the connecting rod 3 is connected. All the wind direction adjusting plates 2 are simultaneously rotated in the same direction. Therefore, an operation knob 4 for rotating operation is integrally attached to one of the wind direction adjustment plates 2. Further, a pair of left and right horizontal shaft portions 1c is provided at the center of the outer surface of the left and right side walls of the grill main body 1a to rotatably support the blowout grill 1 around the horizontal axis as shown in FIG. Is protruding. The blow grill structure described above has essentially no difference from the conventionally known structures.
【0013】そして、本発明によれば上記吹出グリル1
には、図1及び図3に示すごとくその空調ケース体5に
対する取付端部に上記風向調整板2とほぼ同形状をなす
疑装用調整板6を固着すると共に、同疑装用調整板6と
グリル本体1aとの間をビス落下阻止板7で連結してい
る。この疑装用調整板6とビス落下阻止板7とは、図1
に示すごとくビス落下阻止板7の一端を疑装用調整板6
の一表面に直角に固着一体化して断面T字状に取り付け
たものであり、疑装用調整板6の上下から突出する固着
軸部6aを吹出グリル1の上下壁1dの左右端部に形成
された軸部固着孔1eに嵌挿して固着させる。そのた
め、図1に示すごとく前記固着軸部6aはフランジを介
して正3角柱を横にした形状とされ、一方の軸部固着孔
1eは方形状に形成されており、軸部固着孔1eの内部
で固着軸部6aが回動しないようにされている。According to the present invention, the outlet grill 1
In addition, as shown in FIGS. 1 and 3, a dummy adjustment plate 6 having substantially the same shape as the wind direction adjustment plate 2 is fixed to an end of the air conditioning case body 5 attached thereto, and the dummy adjustment plate 6 and the grill are fixed. The main body 1a is connected to the main body 1a by a screw drop prevention plate 7. The dummy adjustment plate 6 and the screw drop prevention plate 7 are shown in FIG.
As shown in FIG.
The fixing shaft 6a protruding from the upper and lower sides of the dummy adjustment plate 6 is formed at the right and left ends of the upper and lower walls 1d of the blowout grill 1. It is fitted and fixed in the shaft fixing hole 1e. Therefore, as shown in FIG. 1, the fixing shaft 6a has a shape in which a regular triangular prism is laid down through a flange, and one shaft fixing hole 1e is formed in a square shape. The fixing shaft 6a is prevented from rotating inside.
【0014】更に本発明においては、吹出グリル1の前
記疑装用調整板6とビス落下阻止板7とにより囲まれる
空間部1fに対応する上下壁1dの部分に、ドライバー
挿通孔8が形成されている。一方、空調ケース体5の左
右両端部の後壁5aには、吹出グリル1を通常の空調吹
出位置から90°上方に回動させたときの前記ドライバ
ー挿通孔8に対応する位置にビス取付孔5bが形成され
ており、天井パネル等への取付けにあたっては、図4に
示すごとく前もって前記ドライバー挿通孔8と上記ビス
取付孔5bとが対向するまで吹出グリル1を空調ケース
体5の内部で回動させておき、天井パネル等の取付部に
空調ケース体5の前記ビス取付孔5bを当てて、吹出グ
リル1の前記ドライバー挿通孔8にドライバ9を挿入し
て吹出グリル1の外部からビス10を締付固定する。Further, in the present invention, a driver insertion hole 8 is formed in a portion of the upper and lower walls 1d corresponding to the space 1f surrounded by the dummy adjustment plate 6 and the screw drop prevention plate 7 of the blowout grill 1. I have. On the other hand, screw mounting holes are formed in the rear wall 5a of the left and right ends of the air-conditioning case body 5 at positions corresponding to the driver insertion holes 8 when the blow-out grill 1 is rotated 90 ° upward from a normal air-conditioning blow-out position. 5b, the blow-out grill 1 is rotated inside the air-conditioning case body 5 until the driver insertion hole 8 and the screw mounting hole 5b face each other as shown in FIG. The screw mounting hole 5b of the air-conditioning case body 5 is brought into contact with a mounting portion such as a ceiling panel, and a driver 9 is inserted into the driver insertion hole 8 of the blowing grill 1 so that a screw 10 is inserted from outside the blowing grill 1. Is fixed.
【0015】この締付固定時において、前記ビス落下阻
止板7はドライバー挿通空間1fの直下に位置し、ドラ
イバー操作時におけるビス10の落下を阻止する。また
空調用吹出装置の取付けが終えた後、吹出グリル1を空
調吹出位置に戻すと、前記ビス落下阻止板7が前記ビス
取付孔5bを前面で遮蔽し、同時に前記ドライバー挿入
空間部1fと風向調整板2の装着空間部とを前記疑装用
調整板6により隔離すると共に、空調用吹出装置の取付
作業時において前記風向調整板2の回動によるドライバ
ー操作に支障を来さないようにすると共に、吹出グリル
1の両端部に形成される空洞部分を前記疑装用調整板8
により疑装して、吹出グリル1の前面からの見栄えを良
くしている。At the time of tightening and fixing, the screw drop prevention plate 7 is located immediately below the driver insertion space 1f, and prevents the screw 10 from dropping when the driver is operated. After the air-conditioning blow-out device has been installed, when the blow-out grill 1 is returned to the air-conditioning blow-out position, the screw drop prevention plate 7 shields the screw mounting hole 5b on the front surface, and at the same time, the driver insertion space 1f and the wind direction. The mounting space portion of the adjusting plate 2 is isolated from the adjusting plate 6 for disguise, and the operation of the driver due to the rotation of the wind direction adjusting plate 2 is not hindered at the time of mounting the air-conditioning blower. The hollow portions formed at both ends of the blowout grill 1 are adjusted to the dummy adjustment plate 8.
To improve the appearance of the blowout grill 1 from the front.
【0016】図示実施例においては、上記基本構造をも
つ2個の吹出グリル1を、上記左右の水平軸部1cを同
一線上として空調ケース体5に連結して支持する。その
ため本実施例では、2個の吹出グリル1の突合せ部、即
ち空調ケース体5の中央部に軸部支持体11が取り付け
られる。更に、本実施例では前記吹出グリル1の突合せ
側面には前記水平軸部1cと半径方向に所定の間隔をお
いて平行にピン状突起1eが突出させてある。なお、連
設される2個の吹出グリル1の外端は、従来と同様にそ
れぞれの水平軸部1cが空調ケース体5の左右側壁に形
成された軸支孔5cに嵌合支持されている。In the illustrated embodiment, two outlet grills 1 having the above-mentioned basic structure are supported by being connected to the air-conditioning case body 5 with the left and right horizontal shaft portions 1c being on the same line. For this reason, in this embodiment, the shaft portion support 11 is attached to the butting portion of the two outlet grilles 1, that is, the central portion of the air conditioning case body 5. Further, in the present embodiment, a pin-like projection 1e is projected from the abutting side surface of the outlet grill 1 in parallel with the horizontal shaft portion 1c at a predetermined interval in the radial direction. The outer ends of the two blow-off grilles 1 connected to each other have their horizontal shaft portions 1c fitted and supported in shaft support holes 5c formed on the left and right side walls of the air-conditioning case body 5 as in the related art. .
【0017】同軸部支持体11は、図2及び図5に示す
ごとく矩形板状のスペーサ部11a、同スペーサ部11
aの一端に形成されたフランジ部11b、及び同フラン
ジ部11bから平行に延びる脚部11cの先端に形成さ
れた上下一対の係止爪11dからなり、更に前記スペー
サ部11aの左右側面からは同一中心をもつ左右のリン
グ状軸受部11eがそれぞれ突出されている。また、前
記左右の各リング状軸受部11eの外周面上には、それ
ぞれに断面が円弧形をなした突起11fが形成されてい
る。As shown in FIGS. 2 and 5, the coaxial portion support 11 has a rectangular plate-like spacer portion 11a and a spacer portion 11a.
a, a pair of upper and lower locking claws 11d formed at the tip of a leg 11c extending in parallel from the flange 11b, and the same from the left and right side surfaces of the spacer 11a. Left and right ring-shaped bearing portions 11e each having a center protrude. On the outer peripheral surface of each of the left and right ring-shaped bearing portions 11e, a projection 11f having an arc-shaped cross section is formed.
【0018】一方、前記軸部支持体11を取り付けるた
め、空調ケース体5の中央部分には上記上下一対の係止
爪11dを係着するための係着部12を一体的に備えて
いる。この係着部12は、図3及び図5に示すごとく前
記軸部支持体11の脚部11cが空調ケース体5の前面
から嵌着されるケース部12aと、該ケース部12aの
後壁面に形成され、前記脚部11cの先端の各係止爪1
1dを挿通すると同時に脚部11cの弾性を利用して係
着する上下一対の爪係着孔12bとからなる。On the other hand, in order to mount the shaft support 11, an engaging portion 12 for engaging the pair of upper and lower locking claws 11d is integrally provided at a central portion of the air conditioning case body 5. As shown in FIGS. 3 and 5, the engaging portion 12 includes a case portion 12 a to which the leg portion 11 c of the shaft portion support 11 is fitted from the front surface of the air-conditioning case body 5, and a rear wall surface of the case portion 12 a. Each locking claw 1 formed at the tip of the leg 11c
A pair of upper and lower claw engaging holes 12b is provided which is inserted at the same time as the insertion of 1d and is engaged by utilizing the elasticity of the leg 11c.
【0019】空調ケース体5の前記係着部12に軸部支
持体11が取り付けられると、同軸部支持体11の左右
一対のリング状軸受部11dには、上述のごとく2個の
吹出グリル1の突合せ側面から突出する水平軸部1cが
それぞれ嵌着支持される。このとき、吹出グリル1の突
合せ側面から突出する上記ピン状突起1eは、前記一対
のリング状軸受部11eの外周面に近接して位置してい
る。また、空調ケース体5の後部の一部には、図6に示
すごとく風向調整板2の後端形状に沿った円弧状の案内
壁5dが形成されており、同案内壁5dの案内面の所定
部位に突出部5eが形成され、吹出グリル1の下方回動
角を同突出部5eにより規制している。When the shaft support 11 is attached to the engagement portion 12 of the air-conditioning case body 5, the pair of left and right ring-shaped bearings 11d of the coaxial support 11 are provided with the two blow grills 1 as described above. The horizontal shaft portions 1c protruding from the abutting side surfaces are respectively fitted and supported. At this time, the pin-like projection 1e protruding from the abutting side surface of the blowout grill 1 is located close to the outer peripheral surfaces of the pair of ring-shaped bearing portions 11e. As shown in FIG. 6, an arc-shaped guide wall 5d along the rear end shape of the wind direction adjusting plate 2 is formed at a part of the rear part of the air-conditioning case body 5, and a guide surface of the guide wall 5d is formed. A projecting portion 5e is formed at a predetermined position, and the downward turning angle of the blowout grill 1 is regulated by the projecting portion 5e.
【0020】いま、上記構成からなる吹出グリル1を空
調ケース体5に取り付けるには、先ず空調ケース体5を
ビス10により天井パネル等に固定し、次いで2個の吹
出グリル1,1の右端及び左端の水平軸部1c,1cを
それぞれ空調ケース体5の側端に形成されている軸支孔
5c,5cに嵌合すると共に、左右の吹出グリル1,1
の突合せ端の水平軸部1c,1cを軸部支持体11の左
右のリング状軸受部11e,11eにそれぞれ嵌合す
る。Now, in order to attach the blow-off grill 1 having the above configuration to the air-conditioning case body 5, first fix the air-conditioning case body 5 to a ceiling panel or the like with screws 10, and then to the right end of the two blow-off grills 1, 1 and The left horizontal shaft portions 1c, 1c are respectively fitted into shaft support holes 5c, 5c formed at the side ends of the air conditioning case body 5, and the left and right outlet grills 1, 1
The horizontal shaft portions 1c, 1c at the abutting ends of the shaft support members 11 are fitted to left and right ring-shaped bearing portions 11e, 11e of the shaft portion support 11, respectively.
【0021】この状態で、前記軸部支持体11の各係止
爪11d,11dを空調ケース体5の係着部12に係着
固定したあとで、フィニッシャ13を空調ケース体5の
前面に嵌め込んで組立てを完了する。前記軸部支持体1
1の空調ケース体5への組付けは、単に軸部支持体11
のスペーサ部11aを係着部12に押し込み、脚部11
cをケース部12aに嵌着させると共に脚部先端の係止
爪11dを脚部11cの弾性変形を利用して爪係着孔1
2bに挿入するだけの操作で、前記係止爪11dが爪係
着孔12bを通過するとき脚部11cが原形に復帰し、
同時に係止爪11dが爪係着孔12bに係着し、取付け
が終わる。In this state, after the locking claws 11 d of the shaft portion support 11 are fixedly fastened to the engaging portions 12 of the air-conditioning case 5, the finisher 13 is fitted to the front surface of the air-conditioning case 5. To complete the assembly. Shaft support 1
Assembling the air conditioner case 1 with the shaft support 11
Of the spacer 11a into the engaging portion 12, and the leg 11
c is fitted to the case portion 12a, and the locking claw 11d at the tip of the leg is engaged with the claw engaging hole 1 by utilizing the elastic deformation of the leg 11c.
When the locking claw 11d passes through the claw engaging hole 12b, the leg portion 11c returns to its original shape by the operation of merely inserting the claw 2b into the claw engaging hole 12b.
At the same time, the locking claw 11d is engaged with the claw engaging hole 12b, and the mounting is completed.
【0022】こうして空調ケース体5に組み付けられた
吹出グリル1は、図5に示すごとく水平軸部1c ,1c
を中心として上方に回動するが、所定の角度を回動する
と吹出グリル1の突合せ側面から突出するピン状突起1
eが軸部支持体11のスペーサ部11aに形成されたリ
ング状軸受部11eの外周面上の突起11fに衝接し、
それ以上の回動は規制される。しかしながら、このとき
更に回動力を強めて吹出グリル1を回動させると、前記
ピン状突起1eがリング状軸受部11eの外周面上の突
起11fを乗り越えて上記回動角以上の回動を可能にす
る。従って、図4に示すごとく組立後の空調吹出し装置
を天井パネル等の取付部に取り付けようとするときは、
その吹出グリル1を上述のごとく所定の回動角を越えて
回動させれば、その位置で吹出グリル1の姿勢が保持さ
れ更にビス止め操作が容易となる。The blow-out grill 1 thus assembled to the air-conditioning case body 5 has horizontal shaft portions 1c, 1c as shown in FIG.
, The pin-shaped protrusion 1 protruding from the butted side surface of the blow-out grill 1 when rotated by a predetermined angle.
e abuts on a projection 11f on the outer peripheral surface of the ring-shaped bearing portion 11e formed on the spacer portion 11a of the shaft portion support 11,
Further rotation is restricted. However, at this time, if the blower grill 1 is rotated by further increasing the rotation power, the pin-shaped projection 1e can ride over the projection 11f on the outer peripheral surface of the ring-shaped bearing portion 11e and can be rotated by the rotation angle or more. To Therefore, as shown in FIG. 4, when the air-conditioning blowout device after assembly is to be mounted on a mounting portion such as a ceiling panel,
If the blow-out grill 1 is rotated beyond the predetermined rotation angle as described above, the position of the blow-out grill 1 is maintained at that position, and the screw fastening operation is further facilitated.
【0023】なお、上記実施例によれば吹出グリル1の
下方に向かう回動は、図5に示すごとく空調ケース体5
の案内壁5dに形成された突出部5eにより規制され
て、それ以上の回動を不能にしているが、前記突出部5
eに代えて上記ピン状突起1eと同様の構造をもつピン
状突起を、吹出グリル1の突合せ側面の回動中心を挟ん
で対称の位置に突出させると共に、左右リング状軸受部
11dの外周面上にもその回動中心を挟んだ対称の位置
に上記突起11eに加えてそれぞれに断面が円弧形をな
す突起を新たに突出させるように構成すれば、吹出グリ
ル1を所定の回動角度を越えて上下両方向に回動を可能
とする。According to the above-described embodiment, the downward rotation of the blow-out grill 1 is controlled by the air-conditioning case 5 as shown in FIG.
Is restricted by a protruding portion 5e formed on the guide wall 5d, and further rotation is impossible.
e, a pin-shaped projection having the same structure as that of the pin-shaped projection 1e is projected at a position symmetrical with respect to the center of rotation of the abutting side surface of the outlet grill 1, and the outer peripheral surfaces of the left and right ring-shaped bearing portions 11d. If the projections 11e and the projections each having an arc-shaped cross section are newly protruded at a symmetrical position with respect to the center of rotation, the blowout grill 1 can be rotated at a predetermined rotation angle. To be able to rotate both up and down.
【0024】[0024]
【発明の効果】以上の説明から明らかなごとく本発明の
空調吹出装置によれば、同装置を車両の天井パネル等に
取り付けようとするときは、空調ケース体の内部に装着
された吹出グリルを通常の空調吹出位置から90°回動
させて、ドライバー挿通孔を空調ケース体のビス取付孔
に対峙させ、吹出グリルの外部からドライバーを操作す
ることによりビス取付孔を介してビスを天井パネル等に
止着させることが可能となる。しかも、本発明によれば
ビス落下阻止板が設置されているため、空調吹出装置の
取付作業時においてドライバーからビスが外れ落ちるこ
とを阻止するばかりでなく、たとえビスがドライバーか
ら外れても前記ビス落下阻止板上に受け止められ、容易
に作業を続けることが可能となる。また、本発明では吹
出グリルのドライバー挿通空間と風向調整板の装着空間
とを擬装調整板により隔離しているため、風向調整板に
よるドライバー操作の支障を来すことがなくなり、その
上、装置の取付後においては前記擬装調整板が恰も風向
調整板に見えるため、外観的にも優れたものとなる。As is apparent from the above description, according to the air-conditioning blow-out device of the present invention, when the device is to be mounted on a ceiling panel or the like of a vehicle, the blow-out grill mounted inside the air-conditioning case body. By turning 90 degrees from the normal air-conditioning blow position, the driver insertion hole faces the screw mounting hole of the air-conditioning case body, and by operating the driver from the outside of the blow-out grill, the screw is screwed through the screw mounting hole to the ceiling panel, etc. It is possible to make it stop. Moreover, according to the present invention, since the screw drop prevention plate is provided, not only is it possible to prevent the screw from falling off from the driver during the installation work of the air conditioning blower, but also if the screw comes off from the driver. The work is received on the fall prevention plate, and the work can be easily continued. Further, in the present invention, the driver insertion space of the blow-out grill and the mounting space of the wind direction adjustment plate are separated by the dummy adjustment plate, so that the operation of the driver by the wind direction adjustment plate is not hindered. After the attachment, the dummy adjustment plate looks like a wind direction adjustment plate, so that the appearance is excellent.
【図1】本発明の主要部をなす吹出グリルの取付構造例
を示す分解斜視図である。FIG. 1 is an exploded perspective view showing an example of a mounting structure of a blowout grill constituting a main part of the present invention.
【図2】本実施例による2連吹出グリルの連設部分の構
造例を示す要部斜視図である。FIG. 2 is a perspective view of a main part showing a structural example of a continuous portion of the dual outlet grille according to the embodiment.
【図3】同空調ケース体の内部構造の半部を示す平面図
である。FIG. 3 is a plan view showing a half part of the internal structure of the air conditioning case body.
【図4】本発明装置の設置時における作業態様を示す説
明図である。FIG. 4 is an explanatory view showing a work mode at the time of installing the apparatus of the present invention.
【図5】図3におけるA−A線断面図である。FIG. 5 is a sectional view taken along line AA in FIG. 3;
【図6】図3におけるB−B線断面図である。FIG. 6 is a sectional view taken along line BB in FIG. 3;
【図7】吹出グリルとフィニッシャを取り付けた空調ケ
ース体の全体斜視図である。FIG. 7 is an overall perspective view of an air-conditioning case body to which an outlet grill and a finisher are attached.
1 吹出しグリル 1a グリル本体 1b 水平ルーバ面 1c 水平軸部 1d 上下壁 1e ピン状突起 1f ドライバー挿通空間 2 風向調整板 2a 支軸 2b ピン 3 連杆 4 操作ノブ 5 空調ケース体 5a 後壁 5b ビス取付孔 5c 軸支孔 5d 案内壁 5e 突出部 6 擬装調整板 6a 固着軸部 7 ビス落下阻止板 8 ドライバー挿通孔 9 ドライバー 10 ビス 11 軸部支持体 11a スペーサ部 11b フランジ部 11c 脚部 11d 係止爪 11e リング状軸受部 11f 突起 12 係着部 12a ケース部 12b 爪係着孔 13 フィニッシャ REFERENCE SIGNS LIST 1 blowout grill 1a grill main body 1b horizontal louver surface 1c horizontal shaft portion 1d upper and lower walls 1e pin-shaped projection 1f driver insertion space 2 wind direction adjustment plate 2a support shaft 2b pin 3 connecting rod 4 operation knob 5 air conditioning case body 5a rear wall 5b screw mounting Hole 5c Shaft support hole 5d Guide wall 5e Projection 6 Simulated adjustment plate 6a Fixed shaft 7 Screw drop prevention plate 8 Driver insertion hole 9 Driver 10 Screw 11 Shaft support 11a Spacer 11b Flange 11c Leg 11d Locking claw 11e Ring-shaped bearing portion 11f Projection 12 Engagement portion 12a Case portion 12b Claw engagement hole 13 Finisher
Claims (1)
ス体(5)と、同空調ケース体(5)に回動自在に取り
付けられ、内部に同調して一斉に回動する多数の風向調
整板(2)を有し、前面がルーバ面(1b)とされた吹
出グリル(1)とを備えてなる車両用空調吹出装置であ
って、 前記空調ケース体(5)の両端後壁部(5a)にはビス
取付孔(5b)が形成され、 前記吹出グリル(1)の前記ルーバ面(1b)を挟む上
下壁(1d)には前記ビス取付孔(5b)に通じるドラ
イバー挿通孔(8)が形成されると共に、同上下壁(1
d)間にはドライバーの挿通空間(1f)を残して上記
風向調整板(2)と同様の形状をもつ擬装調整板(6)
とビス取付時におけるビスの落下を阻止するビス落下阻
止板(7)とが固着されてなることを特徴とする車両用
空調吹出装置。An air-conditioning case body (5) installed at an air-conditioning air outlet of a vehicle, and a number of wind directions rotatably mounted on the air-conditioning case body (5) and synchronously rotating inside the air-conditioning case body. An air-conditioning blow-off device for a vehicle, comprising: an adjusting plate (2); and a blow-out grill (1) having a louver surface (1b) on a front surface, wherein the air-conditioning case body (5) has both end rear walls. A screw mounting hole (5b) is formed in (5a), and a driver insertion hole (5d) communicating with the screw mounting hole (5b) is formed in upper and lower walls (1d) sandwiching the louver surface (1b) of the blowout grill (1). 8) and the upper and lower walls (1)
A dummy adjustment plate (6) having the same shape as the wind direction adjustment plate (2) except for a driver insertion space (1f) between d).
And a screw fall prevention plate (7) for preventing a screw from falling when the screw is mounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22617292A JP2572509B2 (en) | 1992-08-25 | 1992-08-25 | Air conditioning blower for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22617292A JP2572509B2 (en) | 1992-08-25 | 1992-08-25 | Air conditioning blower for vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0674549A JPH0674549A (en) | 1994-03-15 |
JP2572509B2 true JP2572509B2 (en) | 1997-01-16 |
Family
ID=16841012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22617292A Expired - Fee Related JP2572509B2 (en) | 1992-08-25 | 1992-08-25 | Air conditioning blower for vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2572509B2 (en) |
-
1992
- 1992-08-25 JP JP22617292A patent/JP2572509B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0674549A (en) | 1994-03-15 |
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