Control method and device for activating and deactivating the child safety lock function of vehicle doors
First Claim
1. A control device for activating and deactivating a child safety lock function of rear doors of a motor vehicle having rear inside door handles and rear outside door handles, said control device comprising:
- a safety lock device connected to the rear inside door handles of the rear doors;
a central control unit for controlling said safety lock device between a first operating position establishing a normal operating mode, in which said safety lock device allows the rear doors to be opened using both the rear inside door handles and the rear outside door handles, and a second operating position establishing a safety lock mode, in which said safety lock device does not allow the rear doors to be opened using the rear inside door handles;
a selector device for manually selecting between said normal operating mode and said safety lock mode;
a temporary consent button for manually activating a temporary consent function for temporarily deactivating said safety lock mode, thereby temporarily reactivating said normal operating mode;
a timer for determining the time lapse since activation of said temporary consent function so as to terminate the temporary deactivation of said safety lock mode upon expiry of a predetermined time; and
a detector to determine further operation of said temporary consent button during the temporary deactivation of said safety lock mode, whereby said further operation of said temporary consent button terminates the temporary deactivation of said safety lock mode in advance of the expiry of said predetermined time.
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Accused Products
Abstract
A control device is provided for activating and deactivating a child safety lock function of rear doors of a motor vehicle. The control device includes a safety lock device connected to rear inside door handles of the rear doors. The control device also includes a central control unit for controlling the safety lock device between a first operating position that defines a normal operating mode, in which the safety lock device allows the rear doors to be opened using both the rear inside door handles and the rear outside door handles, and a second operating position that defines a safety lock mode, in which the safety lock device does not allow the rear doors to be opened using the rear inside door handles. A selector device is included for manually selecting between the normal operating mode and the safety lock mode. A temporary consent button is included for manually activating a temporary consent function, which temporarily deactivates the safety lock mode, thereby temporarily reactivating the normal operating mode.
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Citations
5 Claims
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1. A control device for activating and deactivating a child safety lock function of rear doors of a motor vehicle having rear inside door handles and rear outside door handles, said control device comprising:
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a safety lock device connected to the rear inside door handles of the rear doors; a central control unit for controlling said safety lock device between a first operating position establishing a normal operating mode, in which said safety lock device allows the rear doors to be opened using both the rear inside door handles and the rear outside door handles, and a second operating position establishing a safety lock mode, in which said safety lock device does not allow the rear doors to be opened using the rear inside door handles; a selector device for manually selecting between said normal operating mode and said safety lock mode; a temporary consent button for manually activating a temporary consent function for temporarily deactivating said safety lock mode, thereby temporarily reactivating said normal operating mode; a timer for determining the time lapse since activation of said temporary consent function so as to terminate the temporary deactivation of said safety lock mode upon expiry of a predetermined time; and a detector to determine further operation of said temporary consent button during the temporary deactivation of said safety lock mode, whereby said further operation of said temporary consent button terminates the temporary deactivation of said safety lock mode in advance of the expiry of said predetermined time. - View Dependent Claims (2)
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3. A method of activating and deactivating a child safety lock function of rear doors of a motor vehicle utilizing a safety lock device controllable between a first operating position, defining a normal operating mode, in which the rear doors can be opened using rear inside door handles and rear outside door handles, and a second operating position, defining a safety lock mode, in which the rear doors cannot be opened using the rear inside door handles, the safety lock device including a temporary consent button, the method comprising the steps of:
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controlling the safety lock device between the normal operating mode and the safety lock mode; temporarily deactivating the safety lock mode by pressing the temporary consent button, thereby temporarily reactivating the normal operating mode; determining the time lapse since temporarily deactivating the safety lock mode so as to terminate the step of temporarily deactivating the safety lock mode upon expiry of a predetermined time; and manually terminating the step of temporarily deactivating the safety lock mode by pressing the temporary consent button again, in advance of the expiry of the predetermined time. - View Dependent Claims (4, 5)
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Specification