JPS60124772U - Waterproof structure of ball joint of crank arm in vehicle wiper device - Google Patents
Waterproof structure of ball joint of crank arm in vehicle wiper deviceInfo
- Publication number
- JPS60124772U JPS60124772U JP43884U JP43884U JPS60124772U JP S60124772 U JPS60124772 U JP S60124772U JP 43884 U JP43884 U JP 43884U JP 43884 U JP43884 U JP 43884U JP S60124772 U JPS60124772 U JP S60124772U
- Authority
- JP
- Japan
- Prior art keywords
- crank arm
- ball joint
- ball
- wiper device
- waterproof structure
- 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.)
- Pending
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
- Sealing Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の構造を示す縦断面図、第２図はその分解
斜視図、第３図は本考案の構造を示す縦断面図である。
−７１１・・・クランクアーム、２・
・・ボールピン、２ａ・・・首部、３・・・ポールリテ
ーナ、４・・・リンブロンド、５・・・ゴムブーツ、５
ｃ・・・開口部、６・・・弾性シール材。
補正 昭６０．３．１３
実用新案登録請求の範囲を次のように補正する。
Ｏ実用新案登録請求の範囲
クランクアームにボールピンが固着され、このボールピ
ンにボールリテーナがローリングないし回転自在に嵌合
され、該ポールリテーナにリンクロンドの端部が係合さ
れているとともに、前記ポールリテーナおよびリンクロ
ンドの端部を包囲するようゴムブーツが取り付けられた
クランクアームのボールジヨイント部において、前記ゴ
ムブーツの開口部内周面と前記ボールピンの首部との間
に、環状の弾性シール材を介挿したことを特徴とする車
両用ワイパ装置におけるクランクアームのポールジヨイ
ント部防水構造。FIG. 1 is a longitudinal sectional view showing a conventional structure, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a longitudinal sectional view showing the structure of the present invention. -711...Crank arm, 2.
...Ball pin, 2a... Neck, 3... Pole retainer, 4... Lin blonde, 5... Rubber boots, 5
c...opening, 6...elastic sealing material. Amendment March 13, 1980 The scope of claims for utility model registration is amended as follows. O Utility Model Registration Claims A ball pin is fixed to the crank arm, a ball retainer is fitted to the ball pin in a rolling or rotatable manner, and the end of the link rond is engaged with the pawl retainer, and At the ball joint portion of the crank arm to which the rubber boot is attached so as to surround the ends of the pole retainer and the link rond, an annular elastic sealing material is provided between the inner peripheral surface of the opening of the rubber boot and the neck portion of the ball pin. A waterproof structure for a pole joint portion of a crank arm in a vehicle wiper device characterized by being inserted therein.
Claims (1)
にホールリテーナがローリングないし回転自在に嵌合さ
れ、該ホールリテーナにリンブロンドの端部が係合され
ているとともに、前記ボールリテーナおよびリンブロン
ドの端部を包囲する・ ようゴムブーツが取り付けられ
たクランクアームのボールジヨイント部において、前記
ゴムブーツの開口部内周面と前記ボールピンの首部との
間に、環状の弾性シール材を介挿したことを特徴とする
車両用ワイパ装置におけるクランクアームのボールジヨ
イント部防水構造。A ball pin is fixed to the link arm, a hole retainer is fitted to the ball pin so as to be able to roll or rotate freely, and an end of the phosphor blond is engaged with the hole retainer, and the ball retainer and the end of the phosphor blond are engaged with the hole retainer. A ring-shaped elastic sealing material is inserted between the inner peripheral surface of the opening of the rubber boot and the neck of the ball pin in the ball joint part of the crank arm to which the rubber boot is attached. A waterproof structure for the ball joint of the crank arm in a vehicle wiper device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43884U JPS60124772U (en) | 1984-01-05 | 1984-01-05 | Waterproof structure of ball joint of crank arm in vehicle wiper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43884U JPS60124772U (en) | 1984-01-05 | 1984-01-05 | Waterproof structure of ball joint of crank arm in vehicle wiper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60124772U true JPS60124772U (en) | 1985-08-22 |
Family
ID=30472276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43884U Pending JPS60124772U (en) | 1984-01-05 | 1984-01-05 | Waterproof structure of ball joint of crank arm in vehicle wiper device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227447A (en) * | 1987-03-17 | 1988-09-21 | Jidosha Denki Kogyo Co Ltd | Cross-link type wiper linkage |
-
1984
- 1984-01-05 JP JP43884U patent/JPS60124772U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227447A (en) * | 1987-03-17 | 1988-09-21 | Jidosha Denki Kogyo Co Ltd | Cross-link type wiper linkage |
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