Vehicle door handle comprising an inertial mass
The vehicle door handle ( 2 ) is arranged in such a way that an inertial mass ( 18 ) in the handle passes irreversibly from a rest configuration in which it allows the door to be opened into a locking configuration which it prevents opening and passes from the locking configuration into an unlocked configuration, different from the rest configuration and from the locking configuration, the handle being arranged so that placement of the inertial mass ( 18 ) in the unlocking configuration has the effect of it once again being possible for the door to be opened.
1. An outside vehicle door handle mountable on a door of a vehicle, comprising:
a holding part capable of being grasped and pulled by a user outside of the vehicle;
an inertial mass that passes irreversibly from a rest configuration, in which the inertial mass allows the door to be opened, to a locking configuration, in which the inertial mass prevents the door from being opened due to an acceleration variation,
wherein the inertial mass is immobilized in the locking configuration throughout and after the occurrence of the acceleration variation,
and then the inertial mass passes, upon pulling of the holding part by a user from outside the vehicle, from the locking configuration into an unlocking configuration, different from the rest configuration and from the locking configuration,
wherein the placing of the inertial mass in the unlocking configuration enables the inertial mass to return to the rest configuration, thereby allowing the door to be opened.
2. The handle as claimed in claim 1 , wherein pulling of the holding part by a user when the inertial mass is in the rest configuration causes movement of a transmission lever, the inertial mass being disposed on a trajectory of the movement of the transmission lever when the inertial mass is in the locking configuration, and the inertial mass being moved to be retracted out of the trajectory of the movement of the transmission lever when the inertial mass is in the unlocking configuration.
3. The handle as claimed in claim 1 , further comprising clipping means for immobilizing the inertial mass in the locking configuration upon reaching the locking configuration from the rest configuration.
4. The handle as claimed in claim 3 , wherein the passing of the inertial mass from the locking configuration to the unlocking configuration leads to disengagement of the clipping means.
5. The handle as claimed in claim 4 , further comprising an abutment adapted to be deformed during the passing of the inertial mass from the locking configuration to the unlocking configuration.
6. The handle as claimed in claim 1 , further comprising a pattern member for guiding the passing of the inertial mass through the locking configuration and unlocking configuration, and guiding the returning of the inertial mass to the rest configuration.
7. The handle as claimed in claim 1 , wherein one element of a pair of elements, comprising a support and the inertial mass, includes a ramp, and the other element of the pair of elements, comprising the support and the inertial mass, includes a follower adapted to come to bear on the ramp so that the ramp and the follower guide the passing of the inertial mass from the rest configuration to the locking configuration and then to the unlocking configuration.
8. The handle as claimed in claim 1 , wherein the inertial mass is rotatably mounted on a support of the handle.