JPS6276761U - - Google Patents
Info
- Publication number
- JPS6276761U JPS6276761U JP16668685U JP16668685U JPS6276761U JP S6276761 U JPS6276761 U JP S6276761U JP 16668685 U JP16668685 U JP 16668685U JP 16668685 U JP16668685 U JP 16668685U JP S6276761 U JPS6276761 U JP S6276761U
- Authority
- JP
- Japan
- Prior art keywords
- driven part
- output shaft
- motor
- motor arm
- stopper
- 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
- 230000005540 biological transmission Effects 0.000 claims description 10
Description
第１図は本考案の一実施例によるモータアーム
の構造を示す部分破断説明図、第２図は第１図の
垂直断面説明図、第３図は動力伝達機構を示す概
略説明図、第４図は従来のモータアームとワイパ
モータとの外観形状を示す底面説明図、第５図は
第４図の側面説明図、第６図は動力伝達機構を示
す概略説明図である。
１……モータアーム、２……ワイパモータ（モ
ータ）、３……出力軸、４……第１従動部、５…
…動力伝達機構、６……第２従動部、７……トル
ク伝達クラツチ。
FIG. 1 is a partially cutaway explanatory view showing the structure of a motor arm according to an embodiment of the present invention, FIG. 2 is an explanatory vertical cross-sectional view of FIG. 1, FIG. 3 is a schematic explanatory view showing the power transmission mechanism, and FIG. The figure is a bottom explanatory view showing the external appearance of a conventional motor arm and wiper motor, FIG. 5 is a side view of FIG. 4, and FIG. 6 is a schematic explanatory view showing a power transmission mechanism. DESCRIPTION OF SYMBOLS 1... Motor arm, 2... Wiper motor (motor), 3... Output shaft, 4... First driven part, 5...
...Power transmission mechanism, 6...Second driven part, 7...Torque transmission clutch.
Claims (1)
回転を動力伝達機構の後段部と枢着して往復直線
運動に変換するモータアームにおいて、前記モー
タアームを前記出力軸に結合される第１従動部と
、前記動力伝達機構に枢着される第２従動部とで
主として構成し、前記第１従動部と第２従動部と
の間に、前記第１従動部を介して伝達されるモー
タの回転を第２従動部に伝達・遮断するトルク伝
達クラツチを設けたことを特徴とするモータアー
ム。 (2) トルク伝達クラツチは、第１従動部および
第２従動部のうち一方の従動部に備えたスプリン
グおよび前記スプリングで付勢されるストツパー
と、他方の従動部に備えた前記ストツパーが係合
する溝および前記ストツパーが摺動する傾斜面と
で構成したことを特徴とする実用新案登録請求の
範囲第(1)項記載のモータアーム。 (3) トルク伝達クラツチは、第１従動部および
第２従動部の中心と同心でない軸を中心として動
力伝達機構の第１リンクコンロツドと接続したこ
とを特徴とする実用新案登録請求の範囲第(1)項
または第(2)項記載のモータアーム。[Claims for Utility Model Registration] (1) A motor arm that is fixed to an output shaft of a motor and converts the rotation of the output shaft into reciprocating linear motion by pivoting with a rear part of a power transmission mechanism. It mainly consists of a first driven part coupled to the output shaft and a second driven part pivotally connected to the power transmission mechanism, and between the first driven part and the second driven part, the first driven part is connected to the output shaft. A motor arm characterized in that it is provided with a torque transmission clutch that transmits and interrupts the rotation of the motor transmitted through the driven part to a second driven part. (2) In the torque transmission clutch, a spring provided in one of the first driven part and the second driven part and a stopper biased by the spring are engaged with the stopper provided in the other driven part. The motor arm according to claim 1, which is a registered utility model, characterized in that the motor arm comprises a groove on which the stopper slides, and an inclined surface on which the stopper slides. (3) The torque transmission clutch is connected to the first link connecting rod of the power transmission mechanism around an axis that is not concentric with the centers of the first driven part and the second driven part. The motor arm described in item (1) or item (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16668685U JPS6276761U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16668685U JPS6276761U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276761U true JPS6276761U (en) | 1987-05-16 |
Family
ID=31097900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16668685U Pending JPS6276761U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276761U (en) |
-
1985
- 1985-10-31 JP JP16668685U patent/JPS6276761U/ja active Pending