PROBLEM TO BE SOLVED: To provide a structure of a brake gear which achieves downsizing of the entire device and is devised so as to prevent exposure of operation sections other than an operation member to the outside.SOLUTION: A brake gear of a vehicle seat adjuster includes a driving mechanism part 10 and a brake mechanism part 9, and the driving mechanism part 10 and the brake mechanism part 9 have a common output shaft 12. The driving mechanism part 10 comprises: a driving wheel 18 having internal teeth 18b; a tooth plate 20 having external teeth 20d which mesh with the internal teeth 18b; a holding plate 19 which holds the tooth plate 20; an input lever 21; a torsional coil spring 22; a cover 23; a guide projection part 27 which is formed bending from the cover 23; and a lever bracket 24 serving as an operation member. Each of these elements of the driving mechanism part 10 is housed and disposed in the cover 23 butted with the brake mechanism part 9.SELECTED DRAWING: Figure 7

    【課題】装置全体の小型化を図ると共に、操作部材以外の作動部分が外部に露出しないように考慮されたブレーキ装置の構造を提供する。【解決手段】駆動機構部10とブレーキ機構部9とを備え、両者が出力軸12を共有している。駆動機構部10は、内歯18bを有する駆動ホイールと18と、内歯18bに噛み合い可能な外歯20dを有するツースプレート20と、ツースプレート20を支持する保持プレート19と、入力レバー21と、ねじりコイルばね22と、カバー23と、カバー23から折り曲げ形成されたガイド突起部27と、操作部材としてのレバーブラケット24と、から構成される。これらの駆動機構部10の各要素がブレーキ機構部9と突き合わされるカバー23内に収容配置されている。【選択図】図7


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    Title :

    BRAKE GEAR OF VEHICLE SEAT ADJUSTER


    Additional title:

    車両用シートアジャスタのブレーキ装置


    Contributors:

    Publication date :

    2018-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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