JPS6365606U

JPS6365606U -

Info

Publication number: JPS6365606U
Application number: JP16138886U
Authority: JP
Priority date: 1986-10-20
Filing date: 1986-10-20
Publication date: 1988-04-30

Description

[Brief explanation of the drawing]

第１図は本考案に係るロツク待機及びロツク状
態検出装置を備えた自動ロツク機構付リフトシリ
ンダを示す要部断面図。第２図はロツク解除状態
を示す要部断面図、第３図はロツク待機状態を示
す要部断面図、第４図はロツク待機状態を表示す
る為の電気回路図、第５図は従来の塵芥収集車の
自動ロツク付きリフトシリンダを示す片側断面図
、第６図は第５図のＡ―Ａ線に於ける断面図であ
る。２１……シヤフト、２３……作動板、２４……
小型感圧スイツチ。 FIG. 1 is a sectional view of a main part showing a lift cylinder with an automatic locking mechanism equipped with a lock standby and lock state detection device according to the present invention. Fig. 2 is a sectional view of the main part showing the unlocked state, Fig. 3 is a sectional view of the main part showing the lock standby state, Fig. 4 is an electric circuit diagram for displaying the lock standby state, and Fig. 5 is the conventional FIG. 6 is a side sectional view showing a lift cylinder with an automatic lock of a garbage collection vehicle, and FIG. 6 is a sectional view taken along the line AA in FIG. 5. 21... Shaft, 23... Actuation plate, 24...
Small pressure sensitive switch.

Claims

[Scope of utility model registration request]

In a cylinder with an automatic locking mechanism, in which a wedge held by a wedge guide is interposed in a wedge space formed between a cylinder tube and a piston, and the piston rod is locked by the wedge, the locking mechanism is integrated with the wedge guide. A cylinder characterized in that an actuation plate is provided, and a contact switch such as a small pressure-sensitive switch operated by the actuation plate is provided on the cylinder tube, and the switch is connected to a display member such as a pilot lamp. Lock detection device.