JPH0230209U

JPH0230209U -

Info

Publication number: JPH0230209U
Application number: JP10865288U
Authority: JP
Priority date: 1988-08-18
Filing date: 1988-08-18
Publication date: 1990-02-26

Description

[Brief explanation of the drawing]

第１図は実施例の側面図、第２図は第１図の部
分の斜視図であり、第３図は従来例の側面図であ
る。１……引出形台車、３……取付台、５……ロツ
ド、６……固定板、７ａ，７ｂ……溝、８，２６
……コイルばね、２４……保持片、２９……カム
。 FIG. 1 is a side view of the embodiment, FIG. 2 is a perspective view of the portion shown in FIG. 1, and FIG. 3 is a side view of the conventional example. 1...Drawer type trolley, 3...Mounting base, 5...Rod, 6...Fixing plate, 7a, 7b...Groove, 8, 26
...Coil spring, 24...Holding piece, 29...Cam.

Claims

[Scope of utility model registration request]

A stopper device for a drawer-type trolley of a power distribution board, in which a through hole is provided in a mounting base fixed to a drawer-type trolley, a rod is rotatably inserted through it, and a groove is provided in a fixing plate fixed to a power distribution board in the direction of the drawer, into which the rod is dropped. In,
A deep groove and a shallow groove are provided in the upper part of the mounting base and are parallel to each other in a continuous plane and open upward, and a pin that can be engaged with either the deep groove or the shallow groove is provided on the rod, Both ends of the wound coil spring are engaged with the rod and the mounting base, the rod is urged from the shallow groove side to the deep groove side, a cam is made to protrude from the upper surface of the fixed plate, and the pin is attached to the When at the bottom of the deep groove, when at the bottom of the shallow groove, and when in contact with the continuous surface, the tip of the rod engages with the groove and is located at the height of the slope of the cam, A stopper device for a drawer-type trolley of a switchboard, characterized by having dimensions that are located at a height exceeding the top surface.