JPH0192737U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional view of a power window switch which is an embodiment of the operating switch of the present invention, Fig. 2 is a cross-sectional view taken along the line - - in Fig. 1, and Fig. 3 is a cross-sectional view of the power window switch. The front view and Figure 4 are the same.
Fig. 3 is a cross-sectional view taken along the line - -, Fig. 5 is a plan view of the power window switch, and Fig. 6 is a perspective view showing the power window switch according to an embodiment of the present invention installed in the door armrest of an automobile. Figure, 7th
The figure is a perspective view showing the assembled state of the plunger, movable contact support piece, and support in a power window switch according to an embodiment of the present invention, and Fig. 8 shows the operation of the power window switch according to an embodiment of the present invention. In the explanatory diagrams, FIG. 8a is a diagram in a normal state, FIG. 8b is a diagram when the operating knob is pressed, and FIG. 9 is a diagram showing the operating knob of a conventional operating switch in the same manner as an embodiment of the present invention FIG. 9a is a diagram showing the normal state, FIG. 9b is a diagram when the operation knob is pressed, and FIG. 10 is an illustration of the operation switch equipped with a conventional seesaw type operation knob. In the figures, Fig. 10a is a front view of the switch case, Fig. 10b is a side view of the switch case, Fig. 10c is a front view of the switch contact, Fig. 10d is a side view of the switch case,
FIG. 10e is an exploded perspective view of the switch contact. 1...Power window switch (operation switch), 2...Switch case, 3...Switch cover, 4...Operation knob, 4c...Shaft (swing shaft),
5... Board, 6a, 6b... Lead piece, 7a, 7
b...Fixed contact, 8...Movable contact support piece, 8a...
...Movable contact, 8b...Bullet piece, 9...Support, 9
a...Reed piece, 10a, 10b...Plunger, 11...Lever.

Claims (1)

[Claims for Utility Model Registration] (1) A fixed contact provided on a board, a movable contact support piece that includes a movable contact facing the fixed contact and is supported by the board, and is slidably supported by the board. a plunger having one end abutting the movable contact support piece and the other end having an inclined end surface inclined at a predetermined angle with respect to the direction of movement from the movable contact to the fixed contact; and a swing shaft provided on the substrate. One end is pivotably supported, and the plunger abuts against the inclined end surface of the plunger on an axis that is pivoted at a predetermined angle with respect to an axis parallel to the direction of movement from the movable contact to the fixed contact, with the pivot axis as the base point. An operating switch comprising: a lever having a contacting leg at the other end; and an operating knob connected to the lever. (2) The fixed contact, the movable contact support piece, and the plunger are each provided at symmetrical positions with respect to an axis parallel to the direction of movement from the movable contact to the fixed contact, with the swing axis as the base point, and The operating switch according to claim 1, wherein the other end of the lever is provided with two legs that abut against the inclined end faces of the respective plungers. (3) The utility model characterized in that the operating knob is a cantilever lever body having one end coupled to an end of the lever that is pivotally supported by the swinging shaft and an operating portion formed at the other end. An operating switch according to claim 2 of the registered claim.