JPH0432045U

JPH0432045U -

Info

Publication number: JPH0432045U
Application number: JP7367990U
Authority: JP
Priority date: 1990-07-10
Filing date: 1990-07-10
Publication date: 1992-03-16
Anticipated expiration: 2005-06-14
Also published as: JPH0726671Y2

Description

[Brief explanation of the drawing]

第１図ａ〜ｅは本考案の第１実施例のリニアモ
ータの推力測定装置を示し、第１図ａは全体構成
を示す斜視図、第１図ｂは正面図、第１図ｃは右
側面図、第１図ｄは推力測定装置の作用を説明す
るためのカーテンレールの縦断面図、第１図ｅは
推力測定装置の一部を省略したカーテンレールの
横断面図である。第２図ａ，ｂは第２実施例のリ
ニアモータの推力測定装置を示し、第２図ａは全
体構成を示す斜視図、第２図ｂは推力測定装置の
作用を説明するためのカーテンレールの縦断面図
である。１……ハンガ（吊持部材）、３……フレーム、
４……駆動ローラ、５……第１の巻合、６……定
出力ばね（回転付勢手段）、２１……滑車、２２
……ワイヤ、２３……錘り（回転付勢手段）。 1A to 1E show a linear motor thrust measuring device according to the first embodiment of the present invention, FIG. 1A is a perspective view showing the overall configuration, FIG. 1B is a front view, and FIG. 1C is a right side view. FIG. 1d is a longitudinal cross-sectional view of the curtain rail for explaining the operation of the thrust measuring device, and FIG. 1e is a cross-sectional view of the curtain rail with a part of the thrust measuring device omitted. Figures 2a and 2b show a linear motor thrust measuring device according to the second embodiment, Figure 2a is a perspective view showing the overall configuration, and Figure 2b is a curtain rail for explaining the operation of the thrust measuring device. FIG. 1... Hanger (hanging member), 3... Frame,
4... Drive roller, 5... First winding, 6... Constant output spring (rotation biasing means), 21... Pulley, 22
... wire, 23 ... weight (rotation biasing means).

Claims

[Claims for Utility Model Registration] (1) A thrust measuring device for a linear motor that engages with and drives a curtain runner that is incorporated into a curtain rail and movably supported by the curtain rail, a hanging member that can be hung from the curtain runner; a frame that is swingably supported by the hanging member; and a rail that is rotatably supported at one end of the frame and that can come into contact with the lower surface of the curtain rail. a roller; a first winding drum provided at one end of the frame so as to rotate integrally with the rolling roller; and the frame to bias the first winding drum in a certain rotational direction with a certain couple. A thrust measuring device for a linear motor, comprising: a second winding drum provided at the other end; and a constant output spring wound between the first and second winding drums. (2) A thrust measuring device for a linear motor that engages with and drives a curtain runner built into a curtain rail and movably supported by the curtain rail, the device being capable of being suspended from the curtain runner. a hanging member; a frame swingably supported by the hanging member; a rolling roller rotatably supported at one end of the frame and capable of coming into contact with the lower surface of the curtain rail; a winding drum coupled to rotate integrally; a pulley provided at the other end of the frame to bias the winding drum in a fixed rotational direction with a constant couple; and one end fixed to the winding drum; A linear motor thrust measuring device comprising: a wire whose other end is wound around the pulley and a predetermined weight is suspended from the tip of the wire.