JPH031502U

JPH031502U -

Info

Publication number: JPH031502U
Application number: JP6087389U
Authority: JP
Priority date: 1989-05-29
Filing date: 1989-05-29
Publication date: 1991-01-09

Description

[Brief explanation of drawings]

第１図〜第４図は本考案の実施例の説明図で、
第１図は抵抗器部品を取付けた第１の枠体の平面
図、第２図は駆動メカ部品を取付けた第２の枠体
の平面図、第３図は第１の枠体と、第２の枠体を
組合せた状態の上面図、第４図はワイヤが複数の
プーリで張架されている状態の要部拡大説明図、
第５図は従来例の説明図で、抵抗器本体の平面図
である。２０……第１の枠体、２１……抵抗体、２２…
…抵抗基板、２４……摺動子受、２６……摺動子
、２８……ワイヤ、２９……結合部材、３０……
円孔（係合部）、３１……第２の枠体、３２……
モータ、３３……軸、３４……回転体、３５，３
６，３７，３８……プーリ。 Figures 1 to 4 are explanatory diagrams of embodiments of the present invention,
Fig. 1 is a plan view of the first frame body with resistor parts attached, Fig. 2 is a plan view of the second frame body with drive mechanism parts attached, and Fig. 3 is a plan view of the first frame body and the FIG. 4 is an enlarged explanatory view of the main part of the state in which the wire is stretched by a plurality of pulleys;
FIG. 5 is an explanatory diagram of a conventional example, and is a plan view of the resistor body. 20... first frame body, 21... resistor, 22...
... Resistance board, 24 ... Slider holder, 26 ... Slider, 28 ... Wire, 29 ... Connection member, 30 ...
Circular hole (engaging portion), 31... second frame, 32...
Motor, 33... shaft, 34... rotating body, 35, 3
6, 37, 38...Pulley.

Claims

[Scope of utility model registration request]

A second pulley is provided in the horizontal direction of the first pulley provided on the frame, and a fourth pulley is provided in the vertical direction,
A third pulley is arranged outside the line connecting the second pulley and the fourth pulley, a wire is installed between each pulley, and a long groove is provided in the horizontal direction in the frame body, A wire tension holding structure, characterized in that a coil spring is provided for movably inserting the shaft of the pulley into the long groove and pulling the shaft along the long groove in a direction opposite to the fourth pulley.