ES401524A1 - Type switch that includes a push button. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Switch of the type that includes a push button provided with movable contacts and slidably mounted in a fixed box that supports terminals respectively connected to the phases of a power supply and of a utilization device, said contacts being able, when the push-button is inserted a first time against the action of resilient elastic means, resting on said terminals to establish the connection between the power supply and the utilization device, and when the push button is introduced a second time, separate from the fixed terminals, thus cutting this connection, and so on, characterized in that at least one wall of the pushbutton (2) and an adjoining wall of the cassette (1) is interposed with a bolt element (39) including a first stud (42) that engages in a groove (7) perpendicular to the direction of movement of the pusher and provided in said adjoining wall of the cassette, and a second stud (41) capable of d when the pusher moves relative to the cassette, in a guide groove (43) closed and cut in said wall of the pusher, said guide groove, in a manner known per se, includes a lower portion (ab) and a portion upper (mno), both with concavity oriented towards the upper part of the pushbutton and joined by two different paths (bcde and ghja), so that each time the button is pushed in the box, releasing it next, the second stud ( 41) of the bolt element (39) is alternately blocked, under the action of the elastic recoil means, in one of said concave portions, using one of said paths each time, thus holding the push-button in the unlocking position or in the position of interlock (Machine-translation by Google Translate, not legally binding)