JPH0239907Y2 - - Google Patents
Info
- Publication number
- JPH0239907Y2 JPH0239907Y2 JP1984142920U JP14292084U JPH0239907Y2 JP H0239907 Y2 JPH0239907 Y2 JP H0239907Y2 JP 1984142920 U JP1984142920 U JP 1984142920U JP 14292084 U JP14292084 U JP 14292084U JP H0239907 Y2 JPH0239907 Y2 JP H0239907Y2
- Authority
- JP
- Japan
- Prior art keywords
- back door
- spoiler
- pivot shaft
- drive motor
- rear wiper
- 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
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は、自動車のバツクドア構造に関し、更
に詳細にはリヤワイパを備えたバツクドア構造に
関する。[Detailed Description of the Invention] The present invention relates to a back door structure for an automobile, and more particularly to a back door structure equipped with a rear wiper.
（従来の技術）
従来、リヤワイパを備えた構造としては、例え
ば実開昭56−111053号公報に示されているよう
に、バツクウインド上方のルーフパネルにリヤワ
イパを取付けたものが知られている。(Prior Art) Conventionally, as a structure equipped with a rear wiper, a structure in which a rear wiper is attached to a roof panel above a back window is known, as shown in, for example, Japanese Utility Model Application No. 56-111053.
（考案が解決しようとする問題点）
しかしながら、上記公開実用新案公報に記載さ
れたリヤワイパの構造においては、そのヒンジ等
がそのままの状態でむき出しになつているため、
それが原因で車体後部、特にバツクウインドを流
れる気流に乱れが生じ、空力性能が低下するとい
う問題があつた。(Problems to be solved by the invention) However, in the structure of the rear wiper described in the above-mentioned published utility model gazette, the hinges, etc. are exposed as they are;
This caused problems such as turbulence in the airflow flowing through the rear of the car, especially the backwind, and reduced aerodynamic performance.
そこで本考案は、空力性能を低下させることな
くリヤワイパを取付けることができる自動車のバ
ツクドア構造を提供するものである。 Therefore, the present invention provides a back door structure for an automobile in which a rear wiper can be attached without reducing aerodynamic performance.
（問題点を解決するための手段）
本考案に係る自動車のバツクドア構造は、バツ
クドアの上方フレーム部の外表面上にリヤワイパ
の駆動モータとピボツト軸とを装着し、前記バツ
クドアの上部にはスポイラを設け、該スポイラは
フレームの上縁から斜め後方に立ち上がり、ほぼ
前記ピボツト軸の延長線上で向きを変えて下方に
延びる形状であり、前記駆動モータと前記ピボツ
ト軸とを含み、かつ前記ピボツト軸を中心とする
前記リヤワイパのアームの揺動運動を可能とする
空間を該スポイラ下方に形成している。(Means for Solving the Problems) In the automobile back door structure according to the present invention, a rear wiper drive motor and a pivot shaft are mounted on the outer surface of the upper frame portion of the back door, and a spoiler is mounted on the upper part of the back door. The spoiler has a shape that rises obliquely rearward from the upper edge of the frame, changes direction approximately on an extension line of the pivot shaft, and extends downward, includes the drive motor and the pivot shaft, and includes the drive motor and the pivot shaft. A space is formed below the spoiler in which the arm of the rear wiper can swing around the center.
（実施例）
以下、添付図面を参照しつつ本考案の好ましい
実施例による自動車のバツクドア構造について説
明する。(Embodiment) Hereinafter, a back door structure for an automobile according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.
第１図は、本考案の自動車のバツクドア構造を
示す斜視図である。 FIG. 1 is a perspective view showing the back door structure of an automobile according to the present invention.
この第１図に示されているように、バツクドア
１は、その上縁において、自動車車体２の後部に
ヒンジ（図示せず）によつて開閉可能に取付けら
れている。上記バツクドア１は、ほぼ矩形のフレ
ーム３と、このフレーム３の内周縁部上に、外周
縁部が重ね合せられたバツクウインドガラス４か
らなり、上記重ね合せ部には、それらの間のシー
ルのためウレタン５が挟着されている。 As shown in FIG. 1, the back door 1 is attached at its upper edge to the rear of the automobile body 2 by a hinge (not shown) so that it can be opened and closed. The back door 1 is made up of a substantially rectangular frame 3 and a back window glass 4 whose outer peripheral edge is superimposed on the inner peripheral edge of the frame 3, with a seal between them in the overlapped part. Therefore, urethane 5 is sandwiched therebetween.
上記フレーム３の上部６は、その一部に凹部７
が形成されており、この凹部７に、リヤワイパ８
の駆動用モータ９およびピボツト軸１０が、ボル
ト・ナツト１１により取付けられている。上記ピ
ボツト軸１０にワイパアーム１２が固着され、ス
イング運動ができるようになつている。 The upper part 6 of the frame 3 has a recess 7 in a part thereof.
A rear wiper 8 is formed in this recess 7.
A drive motor 9 and a pivot shaft 10 are attached with bolts and nuts 11. A wiper arm 12 is fixed to the pivot shaft 10 and is capable of swinging movement.
バツクドア１の上部には、車体後方で生じるう
ずまき状の空気流の発生を防止し、空気抵抗係数
と揚力係数を抑制するためのルーフスポイラ１３
が固定されている。このルーフスポイラ１３は、
例えば発泡ウレタンで形成され、両画テープ等で
フレーム３の上部６の上縁６ａに取り付けられて
いる。このルーフスポイラ１３の形状は、上記フ
レーム３の上縁６ａから斜め後方に立ち上がり、
ピボツト軸１０の延長線上で向きを変えて、今度
は斜め後方下方に延びる形状をなしている。従つ
て、駆動用モータ９およびピボツト軸１０は、フ
レーム３の上部６とこのルーフスポイラ１３で囲
まれた空間内に収容されている。 At the top of the back door 1, there is a roof spoiler 13 that prevents the formation of a swirling air flow that occurs at the rear of the vehicle body and suppresses the air resistance coefficient and lift coefficient.
is fixed. This roof spoiler 13 is
For example, it is made of foamed urethane, and is attached to the upper edge 6a of the upper part 6 of the frame 3 with double-sided tape or the like. The shape of the roof spoiler 13 is such that it rises diagonally rearward from the upper edge 6a of the frame 3, and
It changes direction on the extension line of the pivot shaft 10 and now extends diagonally backward and downward. Therefore, the drive motor 9 and the pivot shaft 10 are housed in a space surrounded by the upper part 6 of the frame 3 and the roof spoiler 13.
なお、バツクドア１をプラスチツクで形成する
場合には、該バツクドア１のウレタンパネル１ａ
の一部を第３図に示すように、第１図に示したス
ポイラ１３と同様の形状に形成し、スポイラの作
用を行なわさせてもよい。この第３図において符
号１ｂは、バツクドア１のインナパネルを示す。 Note that when the back door 1 is made of plastic, the urethane panel 1a of the back door 1 is
As shown in FIG. 3, a part of the spoiler 13 may be formed in the same shape as the spoiler 13 shown in FIG. 1 to perform the function of a spoiler. In FIG. 3, reference numeral 1b indicates the inner panel of the backdoor 1. In FIG.
（考案の効果）
本考案のバツクドア構造によれば、上記したよ
うにリヤワイパの駆動モータとピボツト軸をスポ
イラによつて覆つたので、バツクウインドを流れ
る気流のワイパによる乱れを極力抑えることがで
き、一方逆の観点から見れば、スポイラによつて
形成される空間内に上記駆動モータ等を配置した
ので、空間を効率よく利用でき、構造上望まし
い。(Effects of the invention) According to the backdoor structure of the invention, as described above, the drive motor and pivot shaft of the rear wiper are covered by the spoiler, so that disturbance of the airflow flowing through the backwindow caused by the wiper can be suppressed as much as possible. On the other hand, from the opposite point of view, since the drive motor and the like are disposed within the space formed by the spoiler, the space can be used efficiently, which is desirable from a structural standpoint.
第１図は、本考案の実施例による自動車のバツ
クドア構造を示す斜視図、第２図は、第１図の線
Ａ−Ａに沿つた断面図、第３図は、バツクドア構
造の変形例を示す第２図と同様の図である。
１……バツクウインド、２……自動車車体、３
……フレーム、４……バツクウインドガラス、６
……フレーム３の上部、８……ワイパ、９……駆
動用モータ、１０……ピボツト軸、１３……スポ
イラ。
FIG. 1 is a perspective view showing a back door structure for an automobile according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line A-A in FIG. 1, and FIG. 3 is a modified example of the back door structure. FIG. 2 is a diagram similar to FIG. 2 shown in FIG. 1...Backwind, 2...Car body, 3
...Frame, 4...Backwind glass, 6
... Upper part of frame 3, 8 ... Wiper, 9 ... Drive motor, 10 ... Pivot shaft, 13 ... Spoiler.
Claims (1)
ワイパの駆動モータとピボツト軸とを装着し、前
記バツクドアの上部にはスポイラを設け、該スポ
イラはフレームの上縁から斜め後方に立ち上が
り、ほぼ前記ピボツト軸の延長線上で向きを変え
て下方に延びる形状であり、前記駆動モータと前
記ピボツト軸とを含み、かつ前記ピボツト軸を中
心とする前記リヤワイパのアームの揺動運動を可
能とする空間を該スポイラ下方に形成している自
動車のバツクドア構造。 A rear wiper drive motor and a pivot shaft are mounted on the outer surface of the upper frame portion of the back door, and a spoiler is provided at the top of the back door, and the spoiler rises diagonally rearward from the upper edge of the frame and is located approximately at the center of the pivot shaft. The spoiler has a shape that changes direction on an extension line and extends downward, and includes a space that includes the drive motor and the pivot shaft and that allows the arm of the rear wiper to swing around the pivot shaft. The back door structure of automobiles is formed in
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984142920U JPH0239907Y2 (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984142920U JPH0239907Y2 (en) | 1984-09-20 | 1984-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157086U JPS6157086U (en) | 1986-04-17 |
| JPH0239907Y2 true JPH0239907Y2 (en) | 1990-10-25 |
Family
ID=30701232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984142920U Expired JPH0239907Y2 (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239907Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637581U (en) * | 1986-07-03 | 1988-01-19 |
-
1984
- 1984-09-20 JP JP1984142920U patent/JPH0239907Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637581U (en) * | 1986-07-03 | 1988-01-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6157086U (en) | 1986-04-17 |
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