Double pivot hinge
First Claim
1. A double pivot hinge for swingably mounting a closure on a vehicle for movement of the closure between closed, intermediate open, and full open positions comprising, in combination, a hinge arm, first means pivotally connecting the hinge arm to the vehicle for pivotal movement relative thereto about a first pivotal axis, second means pivotally connecting the hinge arm to the closure for pivotal movement of the hinge arm relative thereto about a second pivotal axis, first latch means movable between (1) a latched position wherein the first latch means latches the hinge arm to the closure for pivotal movement of the hinge arm and closure as a unit about the first pivotal axis relative to the vehicle between closed and intermediate open positions, and (2) an unlatched position wherein the first latch means unlatches the closure and hinge arm for movement of the closure relative to the hinge arm about the second pivotal axis, second latch means movable between (1) a latched position wherein the second latch means latches the hinge arm to the vehicle for pivotal movement of the closure relative to the hinge arm between intermediate open position and full open position about the second pivotal axis, and (2) an unlatched position wherein the second latch means permits movement of the hinge arm relative to the vehicle about the first pivotal axis, and means interconnecting the first and second latch means for moving one latch means to unlatched position upon movement of the other latch means to latched position to permit pivotal movement of the closure about only one pivotal axis.
1 Assignment
0 Petitions
Accused Products
Abstract
A double pivot hinge for vehicle doors includes a hinge arm pivotally interconnecting door and vehicle mounted hinge butts. A first and second latch means are alternately movable between latched and unlatched positions to either latch the hinge arm to the door mounted hinge butt for movement of the door and hinge arm as a unit to the 90° open position or to latch the hinge arm to the vehicle mounted hinge butt for movement of the door relative to the hinge arm between 90° and 180° open positions. A detent means detents the first latch means in unlatched position during movement of the door between 90° and 180° open positions. The detent means is automatically released as the door moves from the 180° position to a position immediately adjacent the 90° open position to permit uninterrupted closing movement of the door.
81 Citations
3 Claims
-
1. A double pivot hinge for swingably mounting a closure on a vehicle for movement of the closure between closed, intermediate open, and full open positions comprising, in combination, a hinge arm, first means pivotally connecting the hinge arm to the vehicle for pivotal movement relative thereto about a first pivotal axis, second means pivotally connecting the hinge arm to the closure for pivotal movement of the hinge arm relative thereto about a second pivotal axis, first latch means movable between (1) a latched position wherein the first latch means latches the hinge arm to the closure for pivotal movement of the hinge arm and closure as a unit about the first pivotal axis relative to the vehicle between closed and intermediate open positions, and (2) an unlatched position wherein the first latch means unlatches the closure and hinge arm for movement of the closure relative to the hinge arm about the second pivotal axis, second latch means movable between (1) a latched position wherein the second latch means latches the hinge arm to the vehicle for pivotal movement of the closure relative to the hinge arm between intermediate open position and full open position about the second pivotal axis, and (2) an unlatched position wherein the second latch means permits movement of the hinge arm relative to the vehicle about the first pivotal axis, and means interconnecting the first and second latch means for moving one latch means to unlatched position upon movement of the other latch means to latched position to permit pivotal movement of the closure about only one pivotal axis.
-
2. A double pivot hinge for swingably mounting a closure on a vehicle for movement of the closure between closed, intermediate open, and full open positions comprising, in combination, a hinge arm, first means pivotally connecting the hinge arm to the vehicle for pivotal movement relative thereto about a first pivotal axis, second means pivotally connecting the hinge arm to the closure for pivotal movement of the hinge arm relative thereto about a second pivotal axis, first latch means movable between (1) a latched position wherein the first latch means latches the hinge arm to the closure for pivotal movement of the hinge arm and closure as a unit about the first pivotal axis relative to the vehicle between closed and intermediate open positions, and (2) an unlatched position wherein the first latch means unlatches the closure and hinge arm for movement of the closure relative to the hinge arm about the second pivotal axis, second latch means movable between (1) a latched position wherein the second latch means latches the hinge arm to the vehicle for pivotal movement of the closure relative to the hinge arm between intermediate open position and full open position about the second pivotal axis, and (2) an unlatched position wherein the second latch means permits movement of the hinge arm relative to the vehicle about the first pivotal axis, and means maintaining one latch means in unlatched position whenever the other latch means is in latched position to thereby block simultaneous pivotal movement of the closure about both first and second pivotal axes.
-
3. A double pivot hinge for swingably mounting a closure on a vehicle for movement of the closure between closed, intermediate open, and full open positions comprising, in combination, a hinge arm, first means pivotally connecting the hinge arm to the vehicle for pivotal movement relative thereto about a first pivotal axis, second means pivotally connecting the hinge arm to the closure for pivotal movement of the hinge arm relative thereto about a second pivotal axis, first latch means movable between (1) a latched position wherein the first latch means latches the hinge arm to the closure for pivotal movement of the hinge arm and closure as a unit about the first pivotal axis relative to the vehicle between closed and intermediate open positions, and (2) an unlatched position wherein the first latch means unlatches the closure and hinge arm for movement of the closure relative to the hinge arm about the second pivotal axis, second latch means movable between (1) a latched position wherein the second latch means latches the hinge arm to the vehicle for pivotal movement of the closure relative to the hinge arm between intermediate open position and full open position about the second pivotal axis, and (2) an unlatched position wherein the second latch means permits movement of the hinge arm relative to the vehicle about the first pivotal axis, and means interconnecting the first and second latch means for moving one latch means to unlatched position upon movement of the other latch means to latched position to permit pivotal movement of the closure about only one pivotal axis, means blocking movement of the first latch means to latched position when the closure is in any open position between full open position and an open position immediately adjacent the intermediate open position, and means for releasing the blocking means upon movement of the closure to the open position immediately adjacent the intermediate open position to permit uninterrupted movement of the closure from full open position to closed position.
Specification