A 2-step guide hood latch apparatus for a vehicle is provided, which by removing a conventional safety lever, a driver can open a hood merely with two times of manipulation of a release handle indoors without going out of the vehicle, thereby solving the conventional inconvenience of having to put t
A 2-step guide hood latch apparatus for a vehicle is provided, which by removing a conventional safety lever, a driver can open a hood merely with two times of manipulation of a release handle indoors without going out of the vehicle, thereby solving the conventional inconvenience of having to put the hand into the hood and manipulate the safety lever. To this end, the 2-step guide hood latch apparatus includes a pawl rotatably mounted on a base plate, a claw rotatably mounted on the base plate in such a way to be held with the pawl, and a guide lever, an end portion of which is hinge-coupled to the pawl by a hinge structure, and a center portion and the other end portion of which are coupled to the claw to induce 1-step lock and 2-step lock states of the claw, in which a hood is opened merely with manipulation of a release lever inside a vehicle.
대표청구항▼
1. A two-step guide hood latch apparatus for a vehicle, the two-step guide hood latch apparatus comprising: a pawl rotatably mounted on a base plate;a claw rotatably mounted on the base plate and selectively engaged with the pawl, the pawl selectively restricting a rotation of the claw so as to perf
1. A two-step guide hood latch apparatus for a vehicle, the two-step guide hood latch apparatus comprising: a pawl rotatably mounted on a base plate;a claw rotatably mounted on the base plate and selectively engaged with the pawl, the pawl selectively restricting a rotation of the claw so as to perform a latch and lock function of a hood striker while the hood striker is selectively engaged with the pawl and claw; anda guide lever including a first end portion hingedly and directly coupled to the pawl by a hinge structure, and including a center portion and a second end portion directly coupled to the claw;wherein the guide lever is continuously directly coupled to both the pawl and the claw and the guide lever is configured to move toward the pawl when the pawl is rotated,wherein the guide lever includes a primary guide groove formed in a center thereof, the primary guide groove being slidably coupled by insertion of a primary guide protrusion formed in the claw, and primary, secondary, and tertiary holding ends being formed in a bottom end, a center, and a top end of the primary guide groove,wherein the primary and secondary holding ends are configured to restrict a rotation of the claw by holding the primary guide protrusion in first and second holding states,wherein the first holding state between the primary holding end and the primary guide protrusion, and the second holding state between the secondary holding end and the primary guide protrusion are sequentially released by pulling a cable connected to the pawl,wherein the primary guide protrusion is guided along the primary guide groove from the primary holding end to the secondary holding end by the rotation of the claw when the first holding state is released by moving the guide lever due to the rotation of the pawl, andwherein the claw has a primary holding protrusion and a secondary holding protrusion in a center and a bottom end thereof, and as the primary holding protrusion and the secondary holding protrusion are sequentially held in a stop protrusion portion of the pawl in two-step opening, the two-step lock function of the hood is performed. 2. The two-step guide hood latch apparatus of claim 1, wherein the primary guide protrusion is sequentially held in the primary, secondary, and tertiary holding ends, such that the two-step lock function of the hood is performed. 3. The two-step guide hood latch apparatus of claim 1, wherein the guide lever comprises a secondary guide groove formed to lean to a side, the secondary guide groove is slidably coupled by insertion of a secondary guide protrusion formed on the claw, and as the secondary guide protrusion moves to the left end or to the right end of the secondary guide groove, the two-step lock function of the hood is assisted. 4. The two-step guide hood latch apparatus of claim 2, wherein the primary guide groove of the guide lever is continuously formed upwardly from a center in a longitudinal direction by hole processing, the primary holding end is disposed on a bottom left end of the primary guide groove,the secondary holding end is disposed in a center of a groove extending rightward from the primary holding end and then diagonally upwardly leftward, andthe tertiary holding end is disposed in a top end of a groove extending diagonally upwardly rightward from the secondary holding end, such that movement of the primary guide protrusion of the claw is guided. 5. A two-step guide hood latch apparatus for a vehicle, the two-step guide hood latch apparatus comprising: a pawl rotatably mounted on a base plate;a claw rotatably mounted on the base plate and selectively engaged with the pawl, the pawl selectively restricting a rotation of the claw so as to perform a latch and lock function of a hood striker while the hood striker is selectively engaged with the pawl and claw; anda guide lever including a first end portion hingedly and directly coupled to the pawl by a hinge structure, and including a center portion and a second end portion directly coupled to the claw;wherein the guide lever is continuously directly coupled to both the pawl and the claw and the guide lever is configured to move toward the pawl when the pawl is rotated,wherein the guide lever includes a primary guide groove formed in a center thereof, the primary guide groove being slidably coupled by insertion of a primary guide protrusion formed in the claw, and primary, secondary, and tertiary holding ends being formed in a bottom end, a center, and a top end of the primary guide groove,wherein the primary and secondary holding ends are configured to restrict a rotation of the claw by holding the primary guide protrusion in first and second holding states,wherein the first holding state between the primary holding end and the primary guide protrusion, and the second holding state between the secondary holding end and the primary guide protrusion are sequentially released by pulling a cable connected to the pawl,wherein the primary guide protrusion is guided along the primary guide groove from the primary holding end to the secondary holding end by the rotation of the claw when the first holding state is released by moving the guide lever due to the rotation of the pawl,wherein the primary guide protrusion is sequentially held in the primary, secondary, and tertiary holding ends, such that a two-step lock function of the hood is performed, andwherein the primary guide groove of the guide lever is continuously formed upwardly from a center in a longitudinal direction by hole processing,wherein the primary holding end is disposed on a bottom left end of the primary guide groove,wherein the secondary holding end is disposed in a center of a groove extending rightward from the primary holding end and then diagonally upwardly leftward, andwherein the tertiary holding end is disposed in a top end of a groove extending diagonally upwardly rightward from the secondary holding end, such that movement of the primary guide protrusion of the claw is guided.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.