JPH0265084U

JPH0265084U -

Info

Publication number: JPH0265084U
Application number: JP14005588U
Authority: JP
Priority date: 1988-10-28
Filing date: 1988-10-28
Publication date: 1990-05-16

Description

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

第１図はこの考案の一実施例によるパワーシー
ト用減速機構付電動機の横断平面図、第２図は第
１図に示したパワーシート用減速機構付電動機に
おけるブラシまわりの縦断側面図、第３図は第１
図に示したパワーシート用減速機構付電動機にお
けるエンドカバー部分の外観斜視図、第４図は従
来のパワーシート用減速機構付電動機の横断平面
図である。１……パワーシート用減速機構付電動機、３…
…出力部、６……電機子、８……整流子、１０…
…エンドブラケツト、１０ｅ，１０ｅ′……ブラ
シ収納孔、１２……ブラシ、１３……ブラシばね
、１７，１７′……導電ターミナル。 FIG. 1 is a cross-sectional plan view of an electric motor with a reduction mechanism for a power seat according to an embodiment of this invention, FIG. 2 is a longitudinal sectional side view of the brush area of the electric motor with a reduction mechanism for a power seat shown in FIG. The figure is the first
FIG. 4 is an external perspective view of the end cover portion of the electric motor with a speed reduction mechanism for a power seat shown in the figure, and FIG. 4 is a cross-sectional plan view of the conventional electric motor with a speed reduction mechanism for a power seat. 1...Electric motor with reduction mechanism for power seat, 3...
...output section, 6...armature, 8...commutator, 10...
...End bracket, 10e, 10e'... Brush storage hole, 12... Brush, 13... Brush spring, 17, 17'... Conductive terminal.

Claims

【実用新案登録請求の範囲】電機子の整流子にブラシばねの押圧力により圧
接させるブラシを取付けるとともに前記電機子の
電機子軸の一端を回転可能に支持するエンドブラ
ケツトと、前記電機子軸に減速機構を介して連結
した出力軸を設けたギヤケースとを一体で形成し
た出力部を備えたパワーシート用減速機構付電動
機において、前記エンドブラケツトには、前記ブラシおよび
ブラシばねを収納して前記ブラシを前記ブラシば
ねにより前記整流子に向けて摺動可能に押圧保持
するブラシ収納孔を設けるとともに、前記ブラシ
およびブラシばねを収納したブラシ収納孔を被い
且つエンドブラケツトに係止する導電ターミナル
を設けたことを特徴とするパワーシート用減速機
構付電動機のブラシ保持構造。[Claims for Utility Model Registration] An end bracket for rotatably supporting one end of the armature shaft of the armature, and an end bracket for rotatably supporting one end of the armature shaft of the armature, and an end bracket for rotatably supporting one end of the armature shaft of the armature; In an electric motor with a speed reduction mechanism for a power seat, the motor has an output section integrally formed with a gear case provided with an output shaft connected via a speed reduction mechanism, wherein the end bracket houses the brush and the brush spring, and the brush and the brush spring are housed in the end bracket. A brush storage hole is provided to slidably press and hold the brush toward the commutator by the brush spring, and a conductive terminal is provided to cover the brush storage hole in which the brush and brush spring are stored and to be locked to the end bracket. A brush holding structure for an electric motor with a reduction mechanism for a power seat, which is characterized by: