Compliant door hinge
First Claim
Patent Images
1. An apparatus comprising:
- a frame;
a door comprising a top and bottom; and
a hinge mechanism hingably mounting the door to the frame, the hinge mechanism comprising;
a receiver mounted to the frame;
a resistance coupled to the receiver;
a pair of spaced-apart pins affixed to the receiver;
a pivoting member pivotably coupled to the receiver, the pivoting member comprising a single curved slot configured to receive the pair of spaced apart pins to allow the pivoting member to pivot about a pivot point in front of the frame and the bottom of the door;
a hinge component coupled to the door and configured to engage the pivoting member; and
wherein said resistance slidably engages a cam surface of said pivoting member to provide a preload to balance the door in a first open position and an increasing force resisting further opening of the door when the preload is overcome and the door is opened past the first open position.
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Abstract
An apparatus including a frame, a door and a compliant hinge mechanism hingably mounting the door to the frame, the compliant hinge mechanism including a resistance configured to provide a preload to balance the door in a first open position and an increasing force resisting further opening of the door when the preload is overcome and the door is opened past the first open position.
34 Citations
12 Claims
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1. An apparatus comprising:
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a frame; a door comprising a top and bottom; and a hinge mechanism hingably mounting the door to the frame, the hinge mechanism comprising; a receiver mounted to the frame; a resistance coupled to the receiver; a pair of spaced-apart pins affixed to the receiver; a pivoting member pivotably coupled to the receiver, the pivoting member comprising a single curved slot configured to receive the pair of spaced apart pins to allow the pivoting member to pivot about a pivot point in front of the frame and the bottom of the door; a hinge component coupled to the door and configured to engage the pivoting member; and wherein said resistance slidably engages a cam surface of said pivoting member to provide a preload to balance the door in a first open position and an increasing force resisting further opening of the door when the preload is overcome and the door is opened past the first open position. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A cooking appliance comprising:
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a frame; a door comprising a top and a bottom; and a hinge mechanism hingably mounting the door to the frame, the hinge mechanism comprising; a receiver mounted to the frame; a pair of spaced-apart pins affixed to the receiver; a pivoting member pivotablv coupled to the receiver, the pivoting member comprising a single curved slot configured to receive the pair of spaced apart pins to allow the pivoting member to pivot about a pivot point in front of the frame and the bottom of the door; a hinge component coupled to the door and configured to engage the pivoting member; and a resistance coupled to the receiver, wherein said resistance slidably engages a cam surface of said pivoting member to provide a preload to balance the door in a first open position and an increasing force resisting further opening of the door when the preload is overcome and the door is opened past the first open position. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification