JPS63155852U

JPS63155852U -

Info

Publication number: JPS63155852U
Application number: JP4867887U
Authority: JP
Priority date: 1987-03-31
Filing date: 1987-03-31
Publication date: 1988-10-13

Description

[Brief explanation of the drawing]

図面は本考案に係る車輌用伸縮ポールの駆動装
置の実施例を示し、第１図は本考案をコーナーポ
ールに適用した実施例の断面図、第２図はカバー
を取除いた状態の左側面図、第３図は右側面図、
第４図は巻取ドラムの断面図、第５図はその右側
面図、第６図はセンタ歯車の側面図である。符号１は伸縮ポール、２は駆動部、３はカバー
、４はセンタ軸、５は巻取ドラム、６は中空軸部
、７はセンタ歯車、８はドライブコード、９はコ
ード巻取溝、１０はクラツチ収容孔、１１はクラ
ツチばね、１２はクラツチボス、１４は直流電動
機、１５はウオーム、１６はウオームホイール、
１７は小径歯車、１８はコードストツパ、１９は
接片、２０は摺動接片、２１は固定接片である。 The drawings show an embodiment of the driving device for a telescopic pole for vehicles according to the present invention, and Fig. 1 is a sectional view of an embodiment in which the present invention is applied to a corner pole, and Fig. 2 is a left side view with the cover removed. Figure 3 is a right side view,
FIG. 4 is a sectional view of the winding drum, FIG. 5 is a right side view thereof, and FIG. 6 is a side view of the center gear. 1 is a telescopic pole, 2 is a drive unit, 3 is a cover, 4 is a center shaft, 5 is a winding drum, 6 is a hollow shaft, 7 is a center gear, 8 is a drive cord, 9 is a cord winding groove, 10 11 is a clutch housing hole, 11 is a clutch spring, 12 is a clutch boss, 14 is a DC motor, 15 is a worm, 16 is a worm wheel,
17 is a small diameter gear, 18 is a cord stopper, 19 is a contact piece, 20 is a sliding contact piece, and 21 is a fixed contact piece.

Claims

[Scope of utility model registration request]

A hollow shaft part provided integrally with the winding drum of the drive cord that drives the telescopic pole is fitted to the center shaft, and a center gear, which is rotated forward and backward by an electric motor via a reduction mechanism, is rotatably fitted to the hollow shaft part. A plurality of clutch housing holes are provided on the inner surface of the winding drum at approximately equal intervals around the hollow shaft portion, and a clutch spring and a clutch boss are respectively housed in these clutch housing holes. A drive device for a telescopic pole for a vehicle, characterized in that the tip of the clutch boss is fitted into a recess provided on an opposing surface and pressed into contact with the clutch boss.