JPH0483589U

JPH0483589U -

Info

Publication number: JPH0483589U
Application number: JP12595690U
Authority: JP
Priority date: 1990-11-27
Filing date: 1990-11-27
Publication date: 1992-07-21

Description

[Brief explanation of drawings]

第１図はこの考案に係る吸盤の使用状態を示す
一部切欠側面図、第２図は同上の正面図、第３図
は同上要部を拡大した縦断正面図、第４図は同上
の吸着解放状態を示す縦断正面図、第５図はカム
レバー部分の拡大断面図、第６図は真空度検出セ
ンサや発音器の部分を示す斜視図、第７図は同縦
断面図、第８図は同上の底面図、第９図ａ乃至ｃ
は真空度検出の回路図である。１……吸盤本体、２……吸着プレート、４……
軸体、６……カムレバー、９……カム縁、１１…
…ローラ、１３……受面、２２……真空度検出セ
ンサ、２３……発音器、２４……電源、２５……
スイツチ。 Fig. 1 is a partially cutaway side view showing the suction cup according to this invention in use, Fig. 2 is a front view of the same as above, Fig. 3 is a longitudinal sectional front view with the main parts of the same enlarged, and Fig. 4 is a suction cup of the same as above. 5 is an enlarged sectional view of the cam lever portion, FIG. 6 is a perspective view showing the vacuum level detection sensor and sound generator, FIG. 7 is a longitudinal sectional view of the same, and FIG. 8 is a longitudinal sectional view showing the released state. Bottom view of the same as above, Figures 9 a to c
is a circuit diagram for detecting the degree of vacuum. 1...Suction cup body, 2...Suction plate, 4...
Shaft body, 6... cam lever, 9... cam edge, 11...
...roller, 13...receiving surface, 22...vacuum level detection sensor, 23...sound generator, 24...power supply, 25...
Switch.

Claims

[Scope of utility model registration request]

A flexible circular suction plate is stretched on the concave side of the suction cup body, and the tip of the shaft that passes through the center of the suction cup body so as to be movable in the axial direction is connected to the suction plate. A cam lever that pulls the suction plate into the inside of the suction cup body through the shaft body by a swinging operation is pivotally fixed to the end of the shaft body protruding to the outside, and a vacuum degree detection sensor and a sound generator are installed in the suction cup body, A suction cup in which a suction hole provided on the suction surface of a suction plate is connected to a vacuum level detection sensor, and the vacuum level detection sensor operates a sound generator when a predetermined degree of vacuum is detected.