JPS60163773A - Rear spoiler for car - Google Patents

Abstract

PURPOSE:To enable asistance of steering control and to facilitate change of a course, by a method wherein, in a rear spoiler which is provided vertical blades disposed to the rear of a car body, the vertical blades are formed so that they can be pivotally secured to the outer surface of the rear of the car body, and are located so that they can be swung in the direction of the width of the car. CONSTITUTION:A horizontal blade 10, extending in the direction of the width of a car, and a pair of vertical blades 11 coupled to the opposite ends of the horizontal blade 10, are located to the rear of a car body. The horizontal blade 10 has its opposite ends secured to a stand 13 of a lifter 12 through a cylindrical frame body 14, and is constituted such that it can be vertically swung with the aid of an arm 23 swung through gear trains 17, 18, a vertical shaft 15, inserted into the frame body 14, and gear trains 21, 20 with the aid of a motor 16. The vertical baldes 11 are pivotally secured to the frame body 14, and can be horizontally swung by means of an arm 30 swung through gear trains 28, 29 and a rotary shaft 32 with the aid of a motor 27. The two blades 10 and 11 are vertically moved integrally with the stand 13 through a pinion 39 and a rack 38 with the aid of a motor 36.

Description

【発明の詳細な説明】 本発明は自動車の走行時の方向安定性を強化するりヤス
ボイラ、特に、ステアリングツ）ンドルの操作を補助で
きる自動車のりヤスボイラに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile steering wheel boiler that enhances the directional stability of an automobile when it is running, and more particularly to an automobile steering wheel boiler that can assist in the operation of a steering wheel.

自動車が高速走行すると車体の前方より後方に向う空気
流が生じる。この空気流が車体の上下に分れて流れるこ
とにより、車体は翼断面と同様に空気流より浮力を受け
ることがあり、これを押えるべく車体後部に車幅方向に
長い水平翼が取付けられ、この水平翼により車体回りの
空気の流れを変え、逆に空気流の働きで押下げ力を車体
に加え接地力を増加させる作用を得ている。これに対し
、゛車体が直進時に横風を受けると、車体は平面視にお
いて、その重心を通る垂直中心線口りにヨー角を変化さ
せるよ一うな揺れモーメントを受けることが多い。この
モーメントは車体の直進安定性を害することになり、こ
れを防止すべく車体後部に垂直翼を取付けている。垂直
翼はこれが傾くと空気流より、傾きを戻す押圧力をｙｓ
＊χ／より大きく受けるため、これが、常に直進方向に
車体な戻すような働ぎをする。一方、垂直翼を車体の長
手方向と交差する向きに取付ければ、車体は垂直翼の後
端側の揺れた方向に進行方向を変える揺れモーメントを
空気流より受け、その方向へ進路変更する。When a car travels at high speeds, airflow flows from the front of the car to the rear. As this airflow is divided into upper and lower parts of the car body, the car body may receive buoyant force from the airflow in the same way as the wing cross section.In order to suppress this, horizontal wings that are long in the car width direction are installed at the rear of the car body. These horizontal wings change the flow of air around the car body, and conversely, the airflow exerts a downward force on the car body, increasing ground contact force. On the other hand, when the vehicle body is hit by a crosswind while traveling straight, the vehicle body is often subjected to a shaking moment that changes the yaw angle toward the vertical center line passing through the center of gravity in plan view. This moment impairs the straight-line stability of the vehicle, and to prevent this, vertical wings are installed at the rear of the vehicle. When a vertical wing is tilted, the airflow exerts a pushing force ys to return the tilt.
*χ/ Since the force is greater than χ/, this acts to always return the vehicle to the straight direction. On the other hand, if the vertical wing is installed in a direction that intersects the longitudinal direction of the vehicle body, the vehicle body receives a swinging moment from the airflow that changes the traveling direction in the direction in which the rear end of the vertical wing swings, and changes course in that direction.

このように自動車のりヤスボイラは高速走行時の車両に
有効な働きをするが、特に垂直翼の利用に関しては、た
とえば特公昭４７−５０２９１号公報に開示されるよう
に、単に車体長子方ＬＯ１へ向けた垂直翼で直進安定性
を向上させるものに限られている。In this way, the automobile glue boiler works effectively for vehicles running at high speeds, but in particular when it comes to the use of vertical blades, as disclosed in Japanese Patent Publication No. 47-50291, it is necessary to simply direct the boiler toward the longitudinal direction of the vehicle body, LO1. It is limited to those with vertical wings that improve straight-line stability.

本発明は自動車のかじ取操作を補助できる垂直翼を備え
た自動車のりヤスボイラを提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide an automobile glue boiler equipped with vertical wings capable of assisting the steering operation of an automobile.

　′ 本発明による自動車のりヤスボイラは、垂直翼を車体の
後部外面上に枢支可能に形成すると共に車幅方向に揺動
可能に支持することを％敵としている。更に、上記垂直
翼を車体の受ける横風に応じて揺動させることを特隊と
している。' The automobile glue boiler according to the present invention is designed to have vertical blades pivotably formed on the rear outer surface of the vehicle body and supported swingably in the width direction of the vehicle. Furthermore, the special feature is that the vertical wings are swung in response to the crosswinds that the vehicle body receives.

以下、本発明を添付図面と共に説明する。The present invention will be described below with reference to the accompanying drawings.

矛１図は本発明の一実施例としての自動車のりヤスボイ
ラ（以後単にリヤスポイラと記す）の概略の構成要素の
配置を示す。車体１はその左右側外面に開口２をそれぞ
れ形成され、ここに横風センサ６を取付ける。このセン
サはピトー管からなり、車体左右の圧力差に対応したレ
ベルの電気信号をＡ／Ｄ変換器４に出力し、この変換器
が左、右の方向値とその圧力差レベルに応じたデジタル
信号なコントロールユニット５に出力１−る。更に車体
１には車体速度に応じたパルス信号を出力する車速セン
サ６、車体加速度に応じた信号を出力する加速度七／す
７、図示しないブレーキペダルの踏込時にオン信号を出
力するブレーキセンサ８、図示しないアクセルペダルの
踏込解除時にオン信号を出力するアクセルセンサ９が配
設されこれらはコノトロールユニット５へ入力信号を与
える。Figure 1 schematically shows the arrangement of components of an automobile glue boiler (hereinafter simply referred to as a rear spoiler) as an embodiment of the present invention. The vehicle body 1 has openings 2 formed on its left and right outer surfaces, into which a crosswind sensor 6 is attached. This sensor consists of a pitot tube and outputs an electrical signal at a level corresponding to the pressure difference between the left and right sides of the vehicle body to the A/D converter 4, which converts the left and right direction values and a digital signal corresponding to the pressure difference level. Output 1 to signal control unit 5. Furthermore, the vehicle body 1 includes a vehicle speed sensor 6 that outputs a pulse signal corresponding to the vehicle speed, an acceleration sensor 7 that outputs a signal corresponding to the vehicle acceleration, and a brake sensor 8 that outputs an ON signal when a brake pedal (not shown) is depressed. An accelerator sensor 9 that outputs an on signal when an accelerator pedal (not shown) is released is provided, and these sensors provide input signals to the control unit 5.

車体の長手方向ＢＫ附しその後部には車幅方向Ａに長い
水平翼１０とこの水平翼の両側端に連結する一対の垂直
翼１１とが配備され、これらは一体的に車体後部で上下
動できる。即ち、牙６図に示すように水平翼１０は一対
の両端の固定部１０１と左右一対の傾動部１０２とで形
成される。各固定部１０１は４１４図乃至牙６図に示す
リフター１２のスタンド１６に筒状の枠体１４を介し固
定される。枠体１４は内部に縦軸１５を嵌挿しており、
この縦軸の下端には牙１モータ１６のウオーム１７に回
転されるウオームホイール１８か、上端には回動軸１９
のウオームホイール２０を回転させるウオーム２１がそ
れぞれ取付けられる。回動軸１９は軸受２２を介し固定
部１０１に枢支され、そ°の端部にアーム２６を取付け
、アームの回動端のピン２４が一方の傾動部１０２　Ｋ
係合する。左右の固定部１０１は左右対称状に作られ、
両者間は水平軸２５を介し連結される。そして一対の傾
動部１０２は共にこの水平軸２５に枢着され、それぞれ
のアーム２３０回動により低速位置より高速位置（２・
７図に２点鎖線で示す位置）に回動できる。一方、一対
の垂直翼１１はその前端と後端を車体の長手方向ＢＫ向
けた状態で枠体１４に枢着され、その下端は枠体１４と
一体であり、かつ、垂直翼横断面と近似した形状の受枠
２６に当接する。受枠２６とスタンド１６間には、矛２
モータ２７の回転をウオーム２８、ウオームホイール２
９を介して受けアーム６０端のピン６１を回動させる回
動輪′５２が配設される。ピ／６１は矛６図に示すよう
に垂直翼１１の下面の長溝１１１に嵌入しており、牙２
モータ２７の回転により垂直翼１１は、最大限回動角α
０　（矛８図診照）の回動を行なう。A horizontal wing 10 that is long in the vehicle width direction A and a pair of vertical wings 11 connected to both ends of the horizontal wing are provided at the rear of the longitudinal direction BK of the vehicle body, and these are integrally moved vertically at the rear of the vehicle body. can. That is, as shown in FIG. 6, the horizontal wing 10 is formed of a pair of fixed parts 101 at both ends and a pair of left and right tilting parts 102. Each fixing part 101 is fixed to the stand 16 of the lifter 12 shown in FIGS. 414 to 6 through a cylindrical frame 14. The frame body 14 has a vertical shaft 15 inserted therein,
At the lower end of this vertical axis is a worm wheel 18 rotated by the worm 17 of the tooth 1 motor 16, and at the upper end is a rotation shaft 19.
A worm 21 for rotating a worm wheel 20 is attached to each. The rotating shaft 19 is pivotally supported by the fixed part 101 via a bearing 22, and an arm 26 is attached to the end thereof, and the pin 24 at the rotating end of the arm is attached to one of the tilting parts 102K.
engage. The left and right fixing parts 101 are made symmetrically,
The two are connected via a horizontal shaft 25. The pair of tilting parts 102 are both pivotally connected to this horizontal shaft 25, and by rotating the respective arms 230, they are moved from a low speed position to a high speed position (2 and 2).
It can be rotated to the position shown by the two-dot chain line in Figure 7). On the other hand, the pair of vertical wings 11 are pivotally connected to the frame 14 with their front and rear ends facing in the longitudinal direction BK of the vehicle body, and their lower ends are integral with the frame 14 and approximate the vertical wing cross section. It comes into contact with the receiving frame 26 which has a shaped shape. There are two spears between the receiving frame 26 and the stand 16.
The rotation of the motor 27 is controlled by the worm 28 and the worm wheel 2.
A rotating wheel '52 for rotating the pin 61 at the end of the receiving arm 60 is provided via the rotating wheel '52. As shown in Figure 6, the pi/61 is fitted into the long groove 111 on the lower surface of the vertical wing 11, and the fang 2
The rotation of the motor 27 causes the vertical blade 11 to reach the maximum rotation angle α
Perform the rotation of 0 (Diagram 8 diagnosis).

リフター１２は牙４図乃至矛６図に示すように１車体の
床板６６に固定される一対の（右側は図示せず）ガイド
６４と、このガイドに形成される一対の縦穴６４１にロ
ーラ６５す介し取付けられるスタンド１６　と、左右（
右側は図示せず）のスタンドにそれぞれ枢支されると共
にスタッド１３に取付けたりフトモータ６６より回転力
を受けるロッド６７と、こり口νドの両端に固着される
と共にガイド６４上のラック６８に噛合するピニオンギ
ヤ６９とで形成される。このため、コントロールユニッ
ト５よりの出力によりリフトモータ３６が回転すると、
スタッド１３　はその上の垂直翼１１および水平翼１０
と共に矛４図に示す低速位置ＰＯより高速位置Ｐ１　の
間を上下動する。なお、受枠２６および垂直翼１１が、
高速位置Ｐ１　にある場合、受枠２６は車体の後部の上
向きの外板４０より多少上方に突出する。そして、受枠
２６の下側部分は車体外面を形成する外板４０に固定さ
れた垂直翼収納器４１の上開口部を閉鎖するよう作用す
る。As shown in Figures 4 to 6, the lifter 12 has a pair of guides 64 (the right side not shown) fixed to the floor plate 66 of one vehicle body, and a roller 65 in a pair of vertical holes 641 formed in the guides. The stand 16 that can be attached via the
Rods 67 are respectively pivotally supported on stands (the right side is not shown), are attached to studs 13, and receive rotational force from a foot motor 66, and rods 67 are fixed to both ends of the bow and are engaged with racks 68 on guides 64. It is formed by a pinion gear 69. Therefore, when the lift motor 36 is rotated by the output from the control unit 5,
The stud 13 has vertical wings 11 and horizontal wings 10 thereon.
At the same time, it moves up and down between the low speed position PO and the high speed position P1 shown in Figure 4. Note that the receiving frame 26 and the vertical blade 11 are
When in the high speed position P1, the receiving frame 26 projects somewhat upwardly from the upward facing skin 40 at the rear of the vehicle body. The lower portion of the receiving frame 26 acts to close the upper opening of the vertical wing housing 41 fixed to the outer panel 40 forming the outer surface of the vehicle body.

コントロールユニット５はマイクロコンヒュ−タを備え
ており、これにより、車速か設定値（たとえば６０　Ｋ
＋ｎ　／　ｈ　）を上回るとリフト信号を出力し、この
出力を受けた図示しない駆動回路によりり７トモータ６
６を作動させ、低速位置の水平翼１０や垂直翼１１を高
速位置Ｐ１　に移動させ、保持する。The control unit 5 is equipped with a microcomputer, which determines the vehicle speed or a set value (for example 60 K).
+n/h), a lift signal is output, and a drive circuit (not shown) that receives this output causes the 7 motor 6 to
6 to move the horizontal blades 10 and vertical blades 11 from the low speed position to the high speed position P1 and hold them.

逆に、設定値を下回るとダウン信号を出力しリフトモー
タ６６を逆回させ低速位置へ両翼を戻す。On the other hand, if it falls below the set value, a down signal is output and the lift motor 66 is rotated in the reverse direction to return both wings to the low speed position.

次に車速が設定値以上である場合において、横風センサ
３がコントロールユニット５に対し、たとえば、矛２図
に示すように左側よりの横風を受けていること、および
そのレベルが設定値を上回っていることを入力する。こ
の場合、コントロールユニット５は図示しないメモリー
に、予め横風のレベル［７ｊ応した垂直翼１１の揺り方
向および揺り角（矛８図に示すように、実線で示した基
準位置よりの角度）αＸ　の基本制御値をマツプ処理し
ておく。これより得られた値は、更に、車速に応じて補
正される。このように処理された後の揺り角に垂直Ｘｌ
’２図（１）の場合、左側のもの）１１　を保持するよ
う、牙２モータ２７の図示しない駆動回路に出力信号が
出される。この場合、垂直翼１１は図示しない駆動回路
の働きで、所定の揺り角αＸ　に保持される。なお、周
・２図（ａ）において左側の垂直翼１１は右側と同−揺
り角としてもよく、それより一定量大きく揺るよう設定
してもよい。逆に牙２図ＣＤ）に示すように右側より慎
風な受けた時は右側の垂直翼１１が、その時の横風レベ
ルおよび車速に応じた揺り角αｘＫ保持される。Next, when the vehicle speed is equal to or higher than the set value, the crosswind sensor 3 informs the control unit 5 that, for example, as shown in Figure 2, a crosswind is being received from the left side, and that the level of the crosswind exceeds the set value. Enter that. In this case, the control unit 5 stores in advance in a memory (not shown) the swinging direction and swinging angle of the vertical blade 11 corresponding to the crosswind level [7j (as shown in Figure 8, the angle from the reference position indicated by the solid line) αX Map the basic control values. The value obtained from this is further corrected according to the vehicle speed. Xl perpendicular to the swing angle after being processed in this way
In the case of FIG. 2 (1), an output signal is sent to the drive circuit (not shown) of the tooth 2 motor 27 so as to hold the left side) 11 . In this case, the vertical blade 11 is maintained at a predetermined swing angle αX by the action of a drive circuit (not shown). In addition, in FIG. 2(a), the vertical wing 11 on the left side may be set to have the same swing angle as the right side, or may be set to swing a certain amount larger than that. Conversely, as shown in Figure 2 (CD), when a wind is blowing from the right side, the right vertical wing 11 maintains a swing angle αxK that corresponds to the crosswind level and vehicle speed at that time.

更に、高速走行時にブレーキセ／す８やアクセルセ／す
９よりオン信号が入力されるとコントロールユニット５
は左右の牙１モータ１６の図示しない駆動回路に作動信
号をオン信号を受けている間出力する。これにより画才
１モータ１６は一対の傾動部１０２を牙７図に２点鎖線
で示すように傾角βだけ回動させ保持する。Furthermore, when an on signal is input from the brake station 8 or the accelerator station 9 while driving at high speed, the control unit 5
outputs an operating signal to a drive circuit (not shown) of the left and right fan 1 motors 16 while receiving the ON signal. As a result, the artist 1 motor 16 rotates and holds the pair of tilting portions 102 by an inclination angle β as shown by the two-dot chain line in Fig. 7 .

このようなりヤスボイラを備えた自動車が走行する場合
、６ＣＪ　Ｋｍ　／　ｈ以下の低速走行時には垂直翼１
１はその収納器４１内に収納され、水平翼１０はその上
面を車体１のルーフ側から連続した曲線に沿った位置、
即ち低速位置ＰＯに保持する。このため市街地走行にお
いてリヤスポイラが後部視界を低減させることがない。When a car equipped with such a Yasu boiler is running, the vertical blade 1 is used when running at a low speed of 6CJ Km/h or less.
1 is stored in the storage container 41, and the horizontal wing 10 has its upper surface positioned along a continuous curve from the roof side of the vehicle body 1.
That is, it is held at the low speed position PO. Therefore, the rear spoiler does not reduce rear visibility when driving around town.

一方、高速走行時になると、リヤスポイラは自動的に高
速位置Ｐ１　に保持される。これにより、車体の浮き上
りは、水平翼１０　に作用する空気流による押し下げ力
により防止され、タイヤのスリップ率を低減でき、ブレ
ーキ性能も向上する。しかも、自動車の方向安定性が垂
直翼（牙８図に実線で示すホームポジションにある時）
１１により確保される。しかも、車体１に牙２図（ａ）
、（ｂ）に示す左右の横風が加わると、その合力ＳＦ　
は車体１の平面視における重心Ｇを通る垂線回りの揺れ
モーメン）　Ｍ　（＝　ＳＦ・ＬＯ）　として作用する
のであるが、この時、リヤスポイラの垂直翼１１が方向
安定性な確保するよう揺れる。ここで、ＬＯは重心Ｇと
作用線間の長さである。牙２図（ａ）に示すように揺れ
モーメントＭを受けた車体は本来２点鎖線で示すよう揺
れるところであるが、ここでは横風セ／す６、車速セン
サ６の面入力信号をコントロールユニ・ノド５で演算処
理し、揺れモーメン）Ｍを打ち消す戻しモーメ／ト−Ｍ
ｋ空気流より垂直翼１１が受け得るよう、垂直翼１１を
所定の揺れ角αＩ　Ｖｃ保持する。On the other hand, when the vehicle is running at high speed, the rear spoiler is automatically held at the high speed position P1. As a result, lifting of the vehicle body is prevented by the downward force caused by the airflow acting on the horizontal blades 10, reducing the tire slip rate and improving braking performance. Moreover, the directional stability of the car is vertical (when it is in the home position shown by the solid line in Figure 8).
11. Moreover, 2 fangs are shown on the car body 1 (a)
, when the left and right crosswinds shown in (b) are added, the resultant force SF
acts as a shaking moment (=SF·LO) around a perpendicular line passing through the center of gravity G in plan view of the vehicle body 1, and at this time, the vertical wing 11 of the rear spoiler swings to ensure directional stability. Here, LO is the length between the center of gravity G and the line of action. As shown in Fig. 2 (a), the vehicle body subjected to the shaking moment M would normally sway as shown by the two-dot chain line. 5 to calculate the return moment/to-M that cancels the shaking moment) M.
The vertical blade 11 is maintained at a predetermined swing angle αI Vc so that the vertical blade 11 can receive the air flow.

この時、揺れ角α１　の垂直翼１１に空気流の押圧力Ｗ
Ｆが加わりその分力ＷＦ１と、作用点Ｏと車上Ｇ間の長
さＬとの積が戻しモーメツ）−Ｍを生じることになる。At this time, the pressing force W of the airflow on the vertical blade 11 with the swing angle α1
The product of the force WF1 due to the addition of F and the length L between the point of application O and the vehicle top G results in a return force (momet) -M.

このため車体１は横風の影響を取り除かれ方向安定性を
確保できる。なお牙２図（ｆｉ）に示した右１１１１よ
りの横風に合力ＳＦ　を受けた場合、牙２図（ａ）の場
合と左右対称的に作動する。Therefore, the influence of crosswinds on the vehicle body 1 is removed and directional stability can be ensured. In addition, when receiving the resultant force SF from the crosswind from the right side 1111 shown in Fig. 2 (fi), it operates symmetrically with the case in Fig. 2 (a).

このように本発りｊＫよるリアスポイラはその垂直翼１
１を揺ることにより、横風により車体に加わる揺れモー
メントＭを空力学的に打消すことかでき、従来の固定さ
れた垂直翼の働きである方向安定性なより効果的に発揮
させることができる。In this way, the rear spoiler based on the main jK is its vertical wing 1.
1, it is possible to aerodynamically cancel out the swaying moment M applied to the vehicle body by crosswinds, and it is possible to more effectively exhibit directional stability, which is the function of conventional fixed vertical wings.

上述の処において、垂直翼１１は１ア２モータ２７の回
転により回動軸３２、アーム５０．ビン５１を作動させ
ることにより揺れ作動していたが、これに代え、】・９
図に示すように、枠体１４内に縦軸１５と同心的に筒状
の回動軸４２を収納し、これらの下端にそれぞれウオー
ムホイール１８．２９を取付け、これらを矛１モータ１
６や牙２モータ２７で回動させる構成としてもよい。な
お、垂直翼１１は枠体１４に枢支されると共に回動軸４
２と一体の突片４３により揺り作動される。更に、リフ
タ１２はラック６８にビニオフギヤ６９を噛合させスタ
ンド１６を上下動させていたが、これに代え、矛１０図
に示すように、パンタグラフ式リンク系４４と、水平枠
台４５と、これを上下方向に摺動案内するガイド柱４６
と、パンタグラフ式り／り系４４を平行運動（上下に）
させるねじ棒４７　を備えたリフトモークロロとで構成
したりフタ−４８を用いてもよい。更にまた、】１１１
図に示すように、グツシュプルワイヤケーブル（以後単
にケーブルと記す）４９を用いたりフタ−５０を用（・
でもよい。このリフクー５０ば牙６図に示したと同様の
水平翼１０や垂直翼１１を取付ける枠体１４、受枠２６
、回動軸′５２、アーム６０、ビン３１を有すると共に
、これらをスタンド５ｉＶｃ取付けている。このスタン
ドは、２つの縦穴５２を形成したガイド板５６と１つの
縦穴５２をそれぞれ形成した一対のガイド板５４とによ
り摺動自在に文持される。この６つのガイド板５３、　
５４．　５４　の上端には枠体１４と回動軸６２を摺動
自在に嵌挿するガイド枠５５がボルト止めされる。In the above, the vertical blade 11 is rotated by the rotation shaft 32, the arm 50 . The shaking was activated by operating the bottle 51, but instead of this, ]・9
As shown in the figure, a cylindrical rotation shaft 42 is housed in the frame 14 concentrically with the vertical shaft 15, and worm wheels 18 and 29 are attached to the lower ends of these shafts, and these are connected to the shaft 1 and the motor 1.
6 or fang 2 motor 27 may be used. Note that the vertical wing 11 is pivotally supported on the frame 14 and rotates around the rotation axis 4.
The swinging operation is performed by a protruding piece 43 that is integrated with 2. Furthermore, the lifter 12 had a rack 68 engaged with a vinyl off gear 69 to move the stand 16 up and down, but instead of this, as shown in Figure 10, a pantograph link system 44, a horizontal frame 45, and a Guide column 46 that guides sliding in the vertical direction
and parallel movement (up and down) of the pantograph type ri/ri system 44.
It is also possible to use a lid 48 or a lift motor roller equipped with a threaded rod 47 for adjusting the position. Furthermore, ]111
As shown in the figure, a pull wire cable (hereinafter referred to simply as a cable) 49 or a lid 50 (.
But that's fine. A frame body 14 and a receiving frame 26 for attaching horizontal wings 10 and vertical wings 11 similar to those shown in FIG.
, a rotation shaft '52, an arm 60, and a bin 31, and these are attached to a stand 5iVc. This stand is slidably supported by a guide plate 56 having two vertical holes 52 formed therein and a pair of guide plates 54 each having one vertical hole 52 formed therein. These six guide plates 53,
54. A guide frame 55 into which the frame body 14 and the rotation shaft 62 are slidably inserted is bolted to the upper end of the guide frame 54 .

なおベアリング５６を介しスタンド５１は縦穴５２に嵌
合す々）。更に、スタンド５ｉｖｃはケーブル４９に直
結した止め金具５７が固着され、この止め金具の摺動部
５７１はガイド板５４と一体のケーブルガイド５４１の
長＋４５４２に摺動自在に嵌合している。なお、水平翼
１０を傾動させる縦軸１５を回動させる牙１モータ１６
と、回動軸６２す回動させる矛２モータ２７はそれぞれ
各軸に直結される。ケーブル４９の他端はリフトモータ
６６やこれに直結する周知のケーブル作動手段５９が取
付けられ、コントローツメユニ・ノド５の出力でケーブ
ル４９を出し入れさせ、スタンド５１上の水平翼１０や
垂直翼１１を上下動できる。更に、リヤスポイラにリフ
タを取り付けず、常に露呈した状態であってもよい。切
にまた、垂直翼を左右独立して上下動させてもよく、こ
れに連動して水平翼を左右に傾けることができるよう構
成してもよい。Note that the stand 51 fits into the vertical hole 52 via the bearing 56). Further, a stopper 57 directly connected to the cable 49 is fixed to the stand 5ivc, and a sliding portion 571 of this stopper is slidably fitted to the length 4542 of the cable guide 541 integrated with the guide plate 54. Note that the fang 1 motor 16 rotates the vertical shaft 15 that tilts the horizontal blade 10.
The two spear motors 27 that rotate the rotation shaft 62 are directly connected to each shaft. The other end of the cable 49 is attached to a lift motor 66 and a well-known cable operating means 59 directly connected to the lift motor 66, and the cable 49 is moved in and out by the output of the control knob 5, and the horizontal wing 10 and the vertical wing 11 on the stand 51 are moved. can be moved up and down. Furthermore, the lifter may not be attached to the rear spoiler and may be always exposed. Furthermore, the vertical blades may be moved up and down independently on the left and right sides, and the horizontal blades may be configured to be tilted left and right in conjunction with this.

史にまた、上述の水平翼１０はその傾動部１０２を傾動
させるものであったが、水平翼全体を傾動しないものと
してもよいし、場合により、水平翼を除去してもよい。Historically, the horizontal blade 10 described above had its tilting portion 102 tilted, but the entire horizontal blade may not be tilted, or the horizontal blade may be removed depending on the case.

この場合、リヤスポイラのコストダウンを計れる。In this case, the cost of the rear spoiler can be reduced.

【図面の簡単な説明】[Brief explanation of drawings]

牙１図は本発明の一実確例としてのりヤスボイラの概略
構成要素配置図、矛２図は同上りヤスボイラの作用説明
図、牙３図は同上りヤスボイラの要部平面図、牙４図は
同上りヤスボイラの要部側断面図、第５図は同上りヤス
ボイラの要部後方断面図、牙６図は同上りヤスボイラに
用いるリフターの分解斜視図、矛７図は同上りヤスボイ
ラの水平翼作動説明図１．ｔｙｓ図は同上リフターの垂
直翼作動説明図、矛９図は本発明の他の実施例としての
りヤスボイラに用いる垂直翼の側断面図、矛１０図は本
発明の他の実施例としてのりヤスボイラに用いるリフタ
ーの斜視図、矛１１図は本発明の他の実施例としてのり
ヤスボイラに用いるリフターの分解斜視図をそれぞれ示
している。 １・・・車体、１１・・・垂直翼、６・・・横風センサ
、４０・・・外板、Ａ・・・車幅方向、Ｂ・・・長手方
向島（Ｚ 弗？　区 畝）（４：）） ／乙　３　改 処４ＺFig. 1 is a schematic component layout diagram of a glue boiler as a concrete example of the present invention, Fig. 2 is an explanatory diagram of the operation of the same upstream boiler, Fig. 3 is a plan view of the main parts of the same upstream boiler, and Fig. 4 is a plan view of the main parts of the same upstream boiler. Figure 5 is a rear cross-sectional view of the main parts of the same upstream boiler, Figure 6 is an exploded perspective view of the lifter used in the same upstream boiler, and Figure 7 is the horizontal blade operation of the same upstream boiler. Explanatory diagram 1. tys diagram is an explanatory diagram of the vertical blade operation of the same lifter as above, Figure 9 is a side sectional view of a vertical blade used in a glue-boiled boiler as another embodiment of the present invention, and Figure 10 is a diagram illustrating a vertical blade used in a glue-boiled boiler as another embodiment of the present invention. A perspective view of a lifter used, and Figure 11 shows an exploded perspective view of a lifter used in a glue-filter boiler as another embodiment of the present invention. 1... Vehicle body, 11... Vertical wing, 6... Cross wind sensor, 40... Outer plate, A... Vehicle width direction, B... Longitudinal direction island (Z 弗? Ward ridge) ( 4:)) / Otsu 3 Reform 4Z

Claims (1)

【特許請求の範囲】 １、車体の長手方向に前後端縁を向けた状態で車体の後
部に配設される垂直翼を備えた自動車のりヤスボイラに
おいて、上記垂直翼を車体の後部外面上に枢支可能に形
成すると共に車幅方向に揺動可能に支持することを特徴
とした自動車のりヤスボイラ。 ２、上記垂直翼を車体の受ける横風に応じて揺動させる
ことを特徴とする特許請求の範囲牙１項記載の自動車の
りヤスボイラ。[Scope of Claims] 1. In an automobile glue boiler equipped with vertical blades disposed at the rear of the vehicle body with the front and rear edges facing in the longitudinal direction of the vehicle body, the vertical blades are pivoted on the rear outer surface of the vehicle body. An automobile glue boiler characterized by being formed so that it can be supported and being supported so as to be swingable in the width direction of the vehicle. 2. The automobile glue filet boiler as set forth in claim 1, wherein the vertical blades are swung in response to crosswinds received by the vehicle body.