A control stick includes a control portion, a first electrical contact portion and a second electrical contact portion. The control portion has plural first moving contact points, the first electrical contact portion has a control board and plural first static contact points corresponding to the first moving contact points respectively, and a gap exists between the first moving contact point and the respective first static contact point. The first static contact points are electrically connected with the control board. When the control portion swings towards one of the first moving contact points, the first moving contact point is contacted and conducted with the first static contact point. This control stick is capable of achieving the control of a multiple of variables to meet the requirements of controlling a multiple variable in some occasions.

A control key assembly including a button cover and a weight member is provided. The button cover has a first top surface, a bottom surface and a first assembling structure, wherein the first assembling structure is located on the bottom surface. The weight member has an arc surface and a second assembling structure, the arc surface and the second assembling structure are located on opposite sides of the weight member, wherein the second assembling structure is assembled with the first assembling structure, and the weight of the weight member is greater than the weight of the button cover.

A joy stick includes a main portion has a switch. An operation pole capable of rotating and inclining in the X-axis and the Y-axis directions. A sealing table constitutes a part of sphere on an upper surface of said main portion. The joy stick has an annular sealing plate on the sealing table, which curves so as to constitute a part of the sphere. A lower surface of the sealing plate is in contact with the sealing table. A circular sealing lid is mounted on a lower surface of the operation pole, and the sealing lid is in contact with an upper surface of the sealing plate so as to cover the sealing plate. Thereby, a clearance between the operation pole and the sealing table is closed by the seal lid and the sealing plate. A wide rotation range of the operation pole is achieved by the movable sealing plate.

An electrical switch includes a fixed upper contact, a fixed lower contact, and a mobile contact blade. A fixed support bears the mobile contact blade, and the fixed support includes a front support branch and a rear support branch. Each branch includes a transversely-oriented horizontal notch, in the bottom of which is housed a transverse free edge of a respective front and rear section of the mobile contact blade. The fixed support includes two identical support plates spaced transversely apart.

A joy stick includes a main portion has a switch. An operation pole capable of rotating and inclining in the X-axis and the Y-axis directions. A sealing table constitutes a part of sphere on an upper surface of said main portion. The joy stick has an annular sealing plate on the sealing table, which curves so as to constitute a part of the sphere. A lower surface of the sealing plate is in contact with the sealing table. A circular sealing lid is mounted on a lower surface of the operation pole, and the sealing lid is in contact with an upper surface of the sealing plate so as to cover the sealing plate. Thereby, a clearance between the operation pole and the sealing table is closed by the seal lid and the sealing plate. A wide rotation range of the operation poleis achieved by the movable sealing plate.

Provided is a multi-operating switch unit for vehicles including: a housing part; a substrate; a switch shaft part; a rotary switch part; a directional switch part; and a push switch part. The directional switch part has: a directional slide part in which the position thereof can vary in the housing part due to a tilting directional operation of the switch shaft part; a directional switch that is arranged on the substrate and is operated due to the positional variation of the directional slide part; and a directional return part that returns the directional slide part and the switch shaft part. The directional return part has a return plunger; a return elastic part; and a return groove. The return plunger can be movable in the axial length direction of the switch shaft part with respect to the housing part, and the return groove is formed in the directional slide part.