JPH038845U

JPH038845U -

Info

Publication number: JPH038845U
Application number: JP6887089U
Authority: JP
Priority date: 1989-06-12
Filing date: 1989-06-12
Publication date: 1991-01-28

Description

[Brief explanation of drawings]

第１図は、この考案の一実施例を示す全体的な
断面構造図、そして、第２図は、第１図の−
線に沿つた側断面図である。１０……圧力スイツチ、１２……本体、１６…
…可動体、２６……ばね受け、２７……圧縮ばね
、３０……ばね装置、４０……スイツチ体、４２
……隙間、４４……可動接点、５０……端子部材
、５４……モータ制御用端子、５５……低液圧警
告用端子、５６……コモン端子。 FIG. 1 is an overall cross-sectional structural diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing the -
It is a side sectional view along a line. 10...Pressure switch, 12...Main body, 16...
...Movable body, 26...Spring receiver, 27...Compression spring, 30...Spring device, 40...Switch body, 42
... Gap, 44 ... Movable contact, 50 ... Terminal member, 54 ... Motor control terminal, 55 ... Low hydraulic pressure warning terminal, 56 ... Common terminal.

Claims

[Scope of utility model registration request]

A main body that has an axis extending from one end to the other end and an inner hole along the axis, and is installed with one end facing the hydraulic circuit, and the inner hole of the main body receives hydraulic pressure at the end on the one end side. A movable body provided to be movable in the axial direction, a spring device that biases the movable body against hydraulic pressure, a compression spring with a predetermined load, and one end side of the compression spring supported. a switch body that moves in accordance with the movement of the movable body and forms a movable contact; and a fixed body formed on the body. In the pressure switch having a contact point, there is a gap having a predetermined size in the axial direction between the switch body and the movable body, and further, the spring receiver of the spring device is in contact with the other end side of the movable body, A pressure switch that applies the force of a compression spring to a movable body and allows the switch body to follow when moving from the other end to one end.