JPH0434601U

JPH0434601U -

Info

Publication number: JPH0434601U
Application number: JP1990074302U
Authority: JP
Priority date: 1990-07-16
Filing date: 1990-07-16
Publication date: 1992-03-23
Anticipated expiration: 2005-07-16
Also published as: JP2508122Y2

Description

[Brief explanation of the drawing]

第１図は、本考案に係る巻尺の断面図、第２図
はボタンの斜視図、第３図はローターの斜視図、
第４図はデイスクの斜視図、第５図は第４図を反
転して示す斜視図、第６図は、第５図のＡ−Ａ線
断面図である。１……巻尺本体、２……ケース、３……蓋、４
……軸、５……ローター、６……仕切り板、７…
…下の室、８……上の室、９……巻き込みバネ、
１０……デイスク、１１……スペース、１２……
突起、１３……傾斜面、１４……垂直面、１５…
…ボタン、１６……コイルバネ、１７……先端、
１８……羽根、１９……傾斜面、２０……巻尺テ
ープ。 FIG. 1 is a sectional view of a tape measure according to the present invention, FIG. 2 is a perspective view of a button, and FIG. 3 is a perspective view of a rotor.
4 is a perspective view of the disk, FIG. 5 is an inverted perspective view of FIG. 4, and FIG. 6 is a sectional view taken along the line A--A in FIG. 5. 1... Tape measure body, 2... Case, 3... Lid, 4
... shaft, 5 ... rotor, 6 ... partition plate, 7 ...
...Lower chamber, 8...Upper chamber, 9...Retraction spring,
10...disk, 11...space, 12...
Projection, 13... Inclined surface, 14... Vertical surface, 15...
...Button, 16...Coil spring, 17...Tip,
18...Blade, 19...Slope, 20...Measure tape.

Claims

[Scope of Claim for Utility Model Registration] (1) A rotor divided by partition plates is rotatably fixed to a shaft installed on the inner wall of the case, and a retractable spring is installed in the chamber below the rotor. Fitted into the upper chamber is a disk having a plurality of protrusions formed around the inner wall thereof, each having an inclined surface rising from one end to the other end and a vertical surface falling almost perpendicularly from the rear end, while the disc has a plurality of protrusions formed around the inner wall, and has an inclined surface opposite to the inclination of the protrusions. A button having a plurality of wings extending in the radial direction having an inclined surface rising from one end to the other end is pressed upwardly on the shaft and is fixed on the shaft, and the tip thereof partially penetrates the lid on which the case is fitted. A tape measure that is fitted with the 250 mm facing outward. (2) The tape measure according to claim 1 of the utility model registration, characterized in that the protrusion is formed approximately in the middle of the disk radius. (3) The tape measure according to claim 1 of the utility model registration, characterized in that a space is provided between the disk and the lid.