Expandable hard-shell tent mounted on a roof of vehicle

1. An automotive rooftop tent that includes a lower case detachably fixed to the roof of a vehicle and an upper case closing or opening the lower case by means of opening/closing mechanisms, the tent comprising:

an expandable plate slidably coupled to the lower case;

a pole having both ends pivotably coupled to both sides of the rear of the expandable plate; and

a tenting fabric connected at least to the upper case, the pole, and the expandable plate,

wherein the expandable plate slides between a first position, where the expandable plate overlapping the lower case, and a second position, where the expandable plate is fully pulled out, and

the pole is positioned adjacent to the expandable plate when the expandable plate is at the first position, and is lifted up by the tenting fabric when the expandable plate is at the second position.

2. The tent of claim 1 , wherein the opening/closing mechanism includes an upper link having one end pivotably coupled to the upper case, a lower link having one end pivotably connected to the lower case and the other end pivotably coupled to the other end of the upper link, and a gas spring having both ends pivotably coupled to the upper link and the lower link, respectively.

3. The tent of claim 2 , wherein the opening/closing mechanism further includes a stay having one end pivotably coupled to the lower case and the other end detachably coupled to the lower link.

4. The tent of claim 1 , wherein the upper case and the lower case are parallel with each other, after the rooftop tent is pitched.

5. The tent of claim 1 , wherein the upper case and the lower case are hinged to each other.

6. The tent of claim 1 , wherein the pole is streamlined.

7. The tent of claim 1 , wherein the pole is retractable and stretchable.

8. The tent of claim 1 , further comprising a ladder connecting an end of the expandable plate and the ground to each other, after the rooftop tent is pitched.