Automotive holder for fixing bicycles and rooftop tents

1. An automotive holder for fixing a bicycle and a rooftop tent, the automotive holder configured to be coupled to a pair of roof rails R extending forward and rearward at both sides on the roof or a vehicle, and comprising:

a pair of rail coupling members each having a rail coupling groove on a bottom thereof to be coupled to a front portion and a rear portion of each of the roof rails, respectively;

a front fixing member extending forward with a rear outer side fixed to an inner side of the rail coupling member coupled to the front portion of each of the roof rails;

a main frame extending rearward with a front outer side thereof coupled to a front inner side of the front fixing member by a U-shaped spring hinge;

a rear fixing member extending rearward with a front inner side thereof coupled to the inner side of the rail coupling member coupled to the rear portion of each of the roof rails;

a first support hinged to a rear inner side of the rear fixing member and extending forward; and

a second support hinged to a front outer side of the first support, extending rearward, and having a rear inner side to which a rear outer side of the main frame is coupled,

wherein the spring hinge has a fixing rotation shaft that couples the main frame to the front fixing member such that the front fixing member can rotate, and a separable transmission shaft transmitting elasticity of the fixing rotation shaft to a lower portion of the main frame to rotate around the fixing rotation shaft.

2. The automotive holder of claim 1 , wherein the main frame includes a front main frame coupled to the front fixing member and a rear extension frame inserted in the front main frame and extending forward and rearward.

3. The automotive holder of claim 2 , wherein an oblong wheel insertion hole is formed vertically through the front main frame such that a lower end portion of a rear wheel of a bicycle protrudes downward when the rear wheel is inserted therein.

4. The automotive holder of claim 2 , wherein a support seat recessed inward is formed on an outer side of the rear extension frame to be seated on the first support while surrounding an inner side of the second support in a folded state.

5. The automotive holder of claim 1 , wherein a rail reinforcement beam transversely extending between the roof rails is disposed at lower ends of the rail coupling members.

6. The automotive holder of claim 5 , wherein a frame reinforcement plate connecting the front and rear portions of the main frames is disposed on tops of the main frames between the main frames, and

a plurality of holes is famed vertically through the frame reinforcement plates so that a Velcro tape or a fixing rope is easily fastened.

7. The automotive holder of claim 1 , wherein a frame reinforcement beam transversely extending is disposed on the main frames to connect the main frames.