Vehicular door device
A vehicular door device causes a door to perform an opening-closing operation, based on an operation of a link mechanism formed of first and second link arms. Further, the first link arm is provided with a hand placement portion that rotates integrally with the first link arm. Then, the vehicular door device is configured in such a way that the first link arm supports a load applied to the hand placement portion.
1. A vehicular door device comprising:
a first link arm and a second link arm that each include a first rotary coupling point with respect to a vehicle body, and a second rotary coupling point with respect to a door of a vehicle,
wherein the door performs an opening-closing operation, based on an operation of a link mechanism formed of the first link arm and the second link arm, and
wherein the first link arm is provided with a hand placement portion that rotates integrally with the first link arm, and is thereby configured in such a way as to support a load applied to the hand placement portion, and
wherein when the door is in a full closed state, the first rotary coupling point of the first link arm and first rotary coupling point of the second link arm are positioned along a rear portion of the door with respect to a forward travel direction of the vehicle.
2. The vehicular door device according to claim 1 , wherein
the hand placement portion configures an armrest extending in a vehicle front-rear direction along a door trim when the door is in the full closed state, and configures a handrail portion that rotates integrally with the first link arm and extends in a vehicle width direction, by an opening operation performed by the door.
3. The vehicular door device according to claim 2 , wherein
the first link arm has a bent shape in which a tip part coupled to the door is curved in such a way that a clearance is formed between the first link arm and the door trim when the door is in the full closed state.
4. The vehicular door device according to claim 1 , further comprising a first link cover that rotates integrally with the first link arm in a state of covering the first link arm, wherein
the hand placement portion is provided integrally with the first link cover.
5. The vehicular door device according to claim 4 , further comprising a coupling portion cover having flexibility that includes a fixed end to the vehicle body, and a free end to be inserted to inside of the first link cover via an opening provided in the first link cover, and that covers a coupling portion of the first link arm with respect to the vehicle body.
6. The vehicular door device according to claim 1 , wherein
the door is provided with a storage recessed portion that stores the second link arm inside by a closing operation performed by the door,
the vehicular door device further comprising a lid member covering an opening of the storage recessed portion in conjunction with a closing operation of the door.
7. The vehicular door device according to claim 1 , further comprising a second link cover that rotates integrally with the second link arm in a state of covering the second link arm.
8. The vehicular door device according to claim 1 , wherein a distance of a front-rear relationship between the second rotary coupling point of the second link arm and the first rotary coupling point and second rotary coupling point of the first link arm is:
in the full closed state of the door, the second rotary coupling point of the second link arm is closer to the second rotary coupling point of the first link arm than to the first rotary coupling point of the first link arm, and
in a full open state of the door, the second rotary coupling point of the second link arm is closer to the first rotary coupling point of the first arm than to the second rotary coupling point of the first link arm.
9. A vehicular door device comprising:
a first link arm and a second link arm that each include a first rotary coupling point with respect to a vehicle body, and a second rotary coupling point with respect to a door of a vehicle,
wherein the door performs an opening-closing operation, based on an operation of a link mechanism formed of the first link arm and the second link arm,
wherein the first link arm is provided with a hand placement portion that rotates integrally with the first link arm, and is thereby configured in such a way as to support a load applied to the hand placement portion, and
wherein the first link arm has a bent shape in which a tip part coupled to the door is curved in such a way that a clearance is formed between the first link arm and a door trim when the door is in a full closed state.
10. A vehicular door device comprising:
a first link arm and a second link arm that each include a first rotary coupling point with respect to a vehicle body, and a second rotary coupling point with respect to a door of a vehicle,
wherein the door performs an opening-closing operation, based on an operation of a link mechanism formed of the first link arm and the second link arm,
wherein the first link arm is provided with a hand placement portion that rotates integrally with the first link arm, and is thereby configured in such a way as to support a load applied to the hand placement portion,
the vehicle door device further comprising a first link cover that rotates integrally with the first link arm in a state of covering the first link arm, wherein the hand placement portion is provided integrally with the first link cover, and
the vehicle door device further comprising a coupling portion cover having flexibility that includes a fixed end to the vehicle body, and a free end to be inserted to inside of the first link cover via an opening provided in the first link cover, and that covers a coupling portion of the first link arm with respect to the vehicle body.
11. A vehicular door device comprising:
a first link arm and a second link arm that each include a first rotary coupling point with respect to a vehicle body, and a second rotary coupling point with respect to a door of a vehicle,
wherein the door performs an opening-closing operation, based on an operation of a link mechanism formed of the first link arm and the second link arm,
wherein the first link arm is provided with a hand placement portion that rotates integrally with the first link arm, and is thereby configured in such a way as to support a load applied to the hand placement portion,
wherein the door is provided with a storage recessed portion that stores the second link arm inside by a closing operation performed by the door, and
wherein the vehicular door device further comprising a lid member covering an opening of the storage recessed portion in conjunction with a closing operation of the door.