Vehicular lever switch and method of assembling same

1. A vehicular lever switch including an operational lever, a tubular case forming part of the operational lever, and a switch device provided in the tubular case to be operable in a direction perpendicular to an axial direction of the operational lever, the switch device comprising:

an operational knob provided to be inserted through an opening formed in the tubular case;

a push switch operated by the operational knob; and

a knob holder accommodated in the tubular case to support the operational knob to be movable forward and backward in an operational direction of the push switch, wherein

the knob holder is directly fixed and supported to the tubular case.

2. A vehicular lever switch according to claim 1 , wherein

the push switch comprises:

a movable contact point;

a base board including a fixed contact point; and

a resilient member for holding the movable contact point in a position spaced from the fixed contact point to be capable of being connected/disconnected to the fixed contact point, wherein

the respective components of the push switch are assembled integrally with the knob holder.

3. A vehicular lever switch including an operational lever, a tubular case forming part of the operational lever, and a switch device provided in the tubular case to be operable in a direction perpendicular to an axial direction of the operational lever, the switch device comprising:

an operational knob provided to be inserted through an opening formed in the tubular case;

a push switch operated by the operational knob;

a knob holder provided in the tubular case to support the operational knob to be movable forward and backward in an operational direction of the push switch, the knob holder being directly fixed and supported to the tubular case; and

a fitting member inserted in the tubular case in the axial direction to be fitted in and fixed to the tubular case, wherein

the fitting member includes an accommodating component for accommodating the knob holder, wherein

the accommodating component is formed to be opened to a side of the opening, and includes a peripheral wall component surrounding an outer periphery of the knob holder, and

the tubular case includes a rib which, at the time of inserting the fitting member into the tubular case, is fitted into the knob holder accommodated in the accommodating component in the tubular case in the axial direction to fix and support the knob holder 52 with the tubular case.

4. A vehicular lever switch according to claim 3 , wherein

the knob holder includes fitting grooves fitting with the guide ribs at both sides of the knob holder in a width direction perpendicular to the insert direction of the fitting member, and

the fitting groove is formed along the insert direction.

5. A vehicular lever switch according to claim 4 , wherein

the knob holder is provided with a resilient engagement component projecting in a direction at the opposite to the insert direction, wherein

the resilient engagement component makes contact with the partition wall component in a state where the knob holder is fixed and supported to the tubular case.

6. A method for assembling a vehicular lever switch including an operational lever, a tubular case forming part of the operational lever, and a switch device provided in the tubular case to be operable in a direction perpendicular to an axial direction of the operational lever, the switch device comprising:

an operational knob provided to be inserted through an opening formed in the tubular case;

a push switch operated by the operational knob; and

a knob holder provided in the tubular case to support the operational knob to be movable forward and backward in an operational direction of the push switch, the method comprising:

a step for accommodating the knob holder in the accommodating component;

a step for inserting the fitting member into the tubular case in the axial direction to fit the rib into the knob holder and to fit the fitting member into the tubular case for the fixing, and directly fixing and supporting the knob holder to the tubular case by the rib in a state of positioning the knob holder in the opening; and

a step for inserting the operational knob into the opening to be assembled to the knob holder.