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In a centralized unlocking apparatus for a vehicle locking mechanism in which the operation of an operator in an operating portion capable of placing a locking mechanism in unlocked state is regulated when a main switch is in a predetermined rotary operation position, a pair of operating portions ea

In a centralized unlocking apparatus for a vehicle locking mechanism in which the operation of an operator in an operating portion capable of placing a locking mechanism in unlocked state is regulated when a main switch is in a predetermined rotary operation position, a pair of operating portions each provided with an operator is disposed on both sides of a main switch. Thus, the number of locking mechanisms that can be operated into unlocked state can be increased.

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1. A centralized unlocking operation apparatus for a vehicle locking mechanism, the apparatus comprising: a main switch that is pivotally operable, anda pair of operating sections that each includes an associated operating element, that enable a plurality of locking mechanisms to be put into an unlo

1. A centralized unlocking operation apparatus for a vehicle locking mechanism, the apparatus comprising: a main switch that is pivotally operable, anda pair of operating sections that each includes an associated operating element, that enable a plurality of locking mechanisms to be put into an unlocked state by the associated operating element, and that restrict operation of the associated operating element when the main switch is at a predetermined pivoted position,wherein the pair of the operating sections are disposed on opposite sides of the main switch,wherein the main switch includes a pair of restricting members provided between a cam member that pivots in response to a pivoting operation of the main switch and the pair of operating sections such that one end of each of the restricting members abuts against an outer periphery of the cam member, the restricting members change positions thereof in response to movement of the cam member between an operation allowed position in which operation of the operating elements is allowed and an operation restricted position in which operation of the operating elements is restricted by engagement with the operating elements, andwherein a cam portion against which one end of one of the restricting members is made to abut and a cam portion against which one end of the other restricting member is made to abut are formed on the outer periphery of the cam member so as to be separated in an axial direction of the cam member. 2. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 1, further comprising: a pair of operating sections disposed on opposite sides of the main switch, each of the operating sections comprising an associated selector element. 3. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 2, wherein each of the operating sections includes a support case, and each of the selector elements is pivotably supported on the support case via a first support shaft. 4. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 2, wherein each of the selector elements include a support portion having a substantially U-shaped cross-sectional shape and having a first support shaft inserted therethrough, and a pair of pressing portions extending inwardly from the support portion so as to be disposed on upper and lower sides of the support shaft. 5. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 2, wherein each of operating sections independently restricts of operation of the operating sections based on a pivoted position of the main switch. 6. A centralized unlocking operation apparatus for a vehicle locking mechanism, the apparatus comprising: a main switch that is pivotally operated,a pair of operating sections disposed on opposite sides of the main switch, each of the operating sections comprising an associated selector element,a cam member which pivots in response to pivoting of the main switch, anda pair of restricting members provided between the cam member and the pair of operating sections, each of the restricting members abutting against an outer periphery of the cam member,wherein:the operating sections cooperate to enable a plurality of locking mechanisms to be selectively put into an unlocked state by pivotally operating selector elements associated therewith;the operating sections restrict pivoting operation of the selector elements when the main switch is at a first predetermined pivoted position thereof; andthe operating sections also selectively unlock one of locking mechanisms by pivotally operating the selector element associated therewith when the main switch is at a second predetermined pivoted position thereof,the pair of restricting members change their positions in response to pivoting movement of the cam member between an operation allowed position thereof, in which operation of the selector elements is allowed, and an operation restricted position thereof, in which operation of the selector elements is restricted by engagement with the restricting members, in response to pivoting operation of the main switch. 7. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 6, wherein one cam portion against which one end of one of the restricting members is made to abut and another cam portion against which one end of the other restricting member is made to abut are formed on the outer periphery of the cam member so as to be separated in an axial direction of the cam member. 8. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 7, wherein each of the operating sections includes a support case, and each of the selector elements is pivotally supported on the support case via a first support shaft. 9. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 7, wherein each of the selector elements include a support portion having a substantially U-shaped cross-sectional shape and having a first support shaft inserted therethrough, and a pair of pressing portions extending inwardly from the support portion so as to be disposed on upper and lower sides of the support shaft. 10. The centralized unlocking operation apparatus for a vehicle locking mechanism according to claim 7, wherein each of operating sections independently restricts of operation of the operating sections based on a pivoted position of the main switch.