Motorized door hinge
First Claim
1. A door hinge for a vehicle comprising:
- a. a base member, made of a flat piece of metal defining a plane, wherein the base member is adapted to attach to a vehicle chassis at bolt slots disposed as elongated openings on the base member;
b. a primary swivel member which is swivel mounted to the base member so that the primary swivel member swivels on the plane defined by the base member, and wherein the primary swivel member has a primary swivel axis normal to the plane defined by the base member;
c. an arm extended from the primary swivel member, wherein the arm is swivel mounted to the primary swivel member at a secondary swivel, wherein the secondary swivel has a secondary swivel axis of rotation normal to the primary swivel axis, wherein the arm for the comprises bolt slots, wherein the arm is adapted to be mounted to a door of the vehicle, wherein the arm has an extended position corresponding to an open vehicle door and a retracted position corresponding to a closed vehicle door;
d. a shock bracket mounted to the primary swivel member by a shock bracket bolt, wherein the shock bracket has a shock bracket axis of rotation parallel to the primary swivel axis;
e. a shock mounted between the shock bracket and the base member, wherein simultaneous coplanar motion of the primary swivel member, wherein the base member and the shock allow the shock to move on a plane of rotation of the primary swivel member and the base member, wherein the shock has a shock base end attaching to a base member bolt; and
f. a motor in mechanical connection the primary swivel member, wherein the motor drives the primary swivel member between the extended position and the retracted position.
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Accused Products
Abstract
A vertically opening vehicle door hinge has a base member secured to a chassis at bolt slots disposed as elongated openings on the base member. A primary swivel member is swivel mounted to the base member so that the primary swivel member swivels on the plane defined by the base member. The primary swivel member has a primary swivel axis normal to the point defined by the base member. The arm is swivel mounted to the primary swivel member at a secondary swivel. The secondary swivel has an secondary swivel axis of rotation normal to the primary swivel axis. A motor actuates the primary swivel member. The arm has an extended position corresponding to an open vehicle door and a retracted position corresponding to a closed vehicle door.
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Citations
19 Claims
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1. A door hinge for a vehicle comprising:
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a. a base member, made of a flat piece of metal defining a plane, wherein the base member is adapted to attach to a vehicle chassis at bolt slots disposed as elongated openings on the base member; b. a primary swivel member which is swivel mounted to the base member so that the primary swivel member swivels on the plane defined by the base member, and wherein the primary swivel member has a primary swivel axis normal to the plane defined by the base member; c. an arm extended from the primary swivel member, wherein the arm is swivel mounted to the primary swivel member at a secondary swivel, wherein the secondary swivel has a secondary swivel axis of rotation normal to the primary swivel axis, wherein the arm for the comprises bolt slots, wherein the arm is adapted to be mounted to a door of the vehicle, wherein the arm has an extended position corresponding to an open vehicle door and a retracted position corresponding to a closed vehicle door; d. a shock bracket mounted to the primary swivel member by a shock bracket bolt, wherein the shock bracket has a shock bracket axis of rotation parallel to the primary swivel axis; e. a shock mounted between the shock bracket and the base member, wherein simultaneous coplanar motion of the primary swivel member, wherein the base member and the shock allow the shock to move on a plane of rotation of the primary swivel member and the base member, wherein the shock has a shock base end attaching to a base member bolt; and f. a motor in mechanical connection the primary swivel member, wherein the motor drives the primary swivel member between the extended position and the retracted position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A door hinge for a vehicle comprising:
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a. a base member, made of a flat piece of metal defining a plane, wherein the base member is adapted to be secured to a vehicle chassis at bolt slots disposed as elongated openings on the base member; b. a primary swivel member which is swivel mounted to the base member so that the primary swivel member swivels on the plane defined by the base member, and wherein the primary swivel member has a primary swivel axis normal to the plane defined by the base member; c. an arm extended from the primary swivel member, wherein the arm is swivel mounted to the primary swivel member at a secondary swivel, wherein the secondary swivel has a secondary swivel axis of rotation normal to the primary swivel axis, wherein the arm for the comprises bolt slots, wherein the arm is adapted to be mounted to a door of the vehicle, wherein the arm has an extended position corresponding to an open vehicle door and a retracted position corresponding to a closed vehicle door; d. a shock bracket mounted to the primary swivel member by a shock bracket bolt, wherein the shock bracket has a shock bracket axis of rotation parallel to the primary swivel axis; e. a shock mounted between the shock bracket and the base member, wherein simultaneous coplanar motion of the primary swivel member, the base member and the shock allow the shock to move on a plane of motion of the primary swivel member and the base member, wherein the shock has a shock base end attaching to a base member bolt; f. a stopper bracket formed on the base member and having a vertical face facing a stopper bolt disposed on the arm, and further comprising a ball tip mounted in the tip of the stopper bolt, wherein the ball tip rolls on the vertical face of the stopper bracket when the arm returns to a retracted position, wherein the stopper bolt is threadedly secured to the arm so as to be adjustable in length; and g. a banjo receiver disposed on the shock base end, wherein the banjo receiver receives a base member bolt securing the shock base end in pivotal connection to the base member; and h. a motor in mechanical connection the primary swivel member, wherein the motor drives the primary swivel member between the extended position and the retracted position. - View Dependent Claims (12, 13, 14)
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15. A door hinge for a vehicle comprising:
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a. a base member, made of a flat piece of metal defining a plane, wherein the base member is adapted to be secured to a vehicle chassis at bolt slots disposed as elongated openings on the base member; b. a primary swivel member which is swivel mounted to the base member so that the primary swivel member swivels on the plane defined by the base member, and wherein the primary swivel member has a primary swivel axis normal to the plane defined by the base member; c. an arm extended from the primary swivel member, wherein the arm is swivel mounted to the primary swivel member at a secondary swivel, wherein the secondary swivel has a secondary swivel axis of rotation normal to the primary swivel axis, wherein the arm for the comprises bolt slots, wherein the arm is adapted to be mounted to a door of the vehicle, wherein the arm has an extended position corresponding to an open vehicle door and a retracted position corresponding to a closed vehicle door; d. a shock bracket mounted to the primary swivel member by a shock bracket bolt, wherein the shock bracket has a shock bracket axis of rotation parallel to the primary swivel axis; e. a shock mounted between the shock bracket and the base member, wherein simultaneous coplanar motion of the primary swivel member, the base member and the shock allow the shock to move on a plane of motion of the primary swivel member and the base member, wherein the shock has a shock base end attaching to a base member bolt; f. a stopper bracket formed on the base member and having a vertical face facing a stopper bolt disposed on the arm, and further comprising a ball tip mounted in the tip of the stopper bolt, wherein the ball tip rolls on the vertical face of the stopper bracket when the arm returns to a retracted position, wherein the stopper bolt is threadedly secured to the arm so as to be adjustable in length; g. a ball bolt disposed on the arm, wherein the ball bolt opposes a ramp profile on the base member, wherein when a ball roller of the ball bolt rolls up the ramp profile the ball bolt biases the arm away from the base member when the arm is in extended position; and h. a motor in mechanical connection the primary swivel member, wherein the motor drives the primary swivel member between the extended position and the retracted position. - View Dependent Claims (16, 17, 18, 19)
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Specification