Abstract: A bicycle carrier includes a base rack, a main body, and a restriction element. The base rack is connected to a vehicle body and a limiting element therebetween. The limiting element has a horizontal sliding groove and an arc sliding groove which is below the horizontal sliding groove. An end of the main body is pivotally connected to the limiting element, and the other end is connected to a supporting element. The main body is formed with an elongated groove corresponding to the horizontal and the arc sliding grooves. The restriction element is inserted through the main body and is connected to the limiting element via an elastic element. A pin element is inserted through the restriction element to be slidable in the elongated groove. The elastic element makes the restriction element tend to move toward the base rack.

Abstract: A foldable positioning structure for a bicycle rack includes a fixing member movable between first and second positions, an elastic assembly and a controlling assembly for being assembled to the fixing rod. The elastic assembly is assembled to a fixing rod and the fixing member so as to restrict the fixing member in the first position normally. The controlling assembly is movable between third and fourth position relative to the fixing rod and includes a pivot member and a controlling member, the pivot member is assembled to the fixing rod and pivoted to the controlling member, a free end of the controlling member is assembled to the fixing member. The fixing member is selectively restricted or nonrestricted by the movable member so that the movable member is swingable or nonswingable relative to the fixing rod.

Abstract: A fastening structure for bicycle rack includes a connection rod, a slidable member, an adjusting member and an abutting block. The connection rod is inserted into an assembling rod of an automobile. First, second and third directions are defined to be perpendicular to one another, and the connection rod includes a restriction hole along the third direction. The slidable member is slidably arranged in the connection rod and has a first abutted portion. The adjusting member is disposed through the assembling rod and the connection rod along the second direction, assembled to the slidable member in the connection rod, and slidable between first and second positions along the second direction. The abutting block is arranged in the connection rod and has an abutting portion and a second abutted portion, and the first abutted portion abuts against the second abutted portion.

Abstract: A rear-mounted bicycle carrying rack for a vehicle is provided, including a base, two supporting racks, two supporting arms, two upper prop racks and a lower prop rack. The two supporting racks and the lower prop rack are pivoted to the base respectively, and the two supporting racks are swingable relative to each other to be V-shaped. The two supporting arms and the two upper prop racks are pivoted to an end of the two supporting racks respectively relative to the base and are behind the two supporting racks. When the two supporting arms swings upward and forward, the upper prop rack is pushed to swing backward, the two supporting arms abut against the two supporting racks to make the two supporting arms and the two upper prop racks extend forward and backward respectively, and the lower prop rack swings backward.

Abstract: An adjustable bicycle carrier contains a base; a first mounting rack including an inner rod and an outer rod, and the inner rod having a retaining seat; a rotatable adjusting device including a rotating member a pawl wheel, a rotatable adjustment knob partially, a steel cable and a first resilient element. The steel cable has a first end disposed on an inner peripheral side of the inner rod and a second end mounted on the rotating member. The adjustable bicycle carrier also contains a locking device including a swing arm, and the swing arm having a fixing mount secured on a predetermined portion thereof, wherein the positioning block and the fixing mount simultaneously swing with the swing arm, the fixing mount has a teeth portion for engaging with the pawl wheel, such that when the swing arm swings, the pawl wheel engages with or disengages from the toothed portion.

Abstract: An adjustable bicycle carrier contains a base; a first mounting rack including an inner rod and an outer rod, and the inner rod having a retaining seat; a rotatable adjusting device including a rotating member a pawl wheel, a rotatable adjustment knob partially, a steel cable and a first resilient element. The steel cable has a first end disposed on an inner peripheral side of the inner rod and a second end mounted on the rotating member. The adjustable bicycle carrier also contains a locking device including a swing arm, and the swing arm having a fixing mount secured on a predetermined portion thereof, wherein the positioning block and the fixing mount simultaneously swing with the swing arm, the fixing mount has a teeth portion for engaging with the pawl wheel, such that when the swing arm swings, the pawl wheel engages with or disengages from the toothed portion.