Hinge assembly of automobile armrest
AssigneeHyundai Motor Company
InventorHyun Kim
Life of this patent
Estimating the term…
Abstract
Disclosed is a hinge assembly for an automobile armrest for reducing or preventing noise during the opening/closing of the armrest and providing smooth opening/closing force using a damping force of gears. In the hinge assembly, a first body includes a first mounting plate, a pair of first rotating members, and a first fixed gear. A second body includes a second mounting plate, a pair of second rotating members, and a second fixed gear. Hinge shaft is coaxially aligned to the first and second fixed gears at lower ends of the first rotating member of the first body and the second rotating member of the second body. A pair of springs is wound around both outer surfaces of the hinge shaft and provides a resilient force to the first and second bodies. A support plate is mounted at a rear space of a second stage tray.
Claims8
A hinge assembly of an automobile armrest, comprising:
- a first body including a first mounting plate, a pair of first rotating members, and a first fixed gear, wherein the first mounting plate is mounted at a rear lower surface of an armrest, the pair of first rotating members is provided on both lower surfaces of the first mounting plate, and the first fixed gear is attached to an outer and lower surface of one of the first rotating members;
- a second body including a second mounting plate, a pair of second rotating members, and a second fixed gear, wherein the second mounting plate is mounted at a rear lower surface of a first stage tray, the pair of second rotating members is provided on both lower surfaces of the second mounting plate, and the second fixed gear is attached to an inner and lower surface of one of the second rotating members;
- a hinge shaft coaxially aligned to the first and second fixed gears at lower ends of the first rotating member of the first body and the second rotating member of the second body;
- a pair of springs wound around opposite ends of the hinge shaft to provide a resilient force to the first and second bodies;
- and
- a support plate mounted at a rear space of a second stage tray, first and second rotating gears formed at an upper surface of the support plate, the first and second rotating gears is engaged with the first and second fixed gears, respectively to be freely rotated.
A hinge assembly for an automobile armrest, comprising:
- a support plate;
- a shaft mounted on the support plate;
- first and second rotating gears mounted on the support plate;
- a first hinge plate rotatably mounted on the shaft;
- a first fixed gear secured to the first hinge plate and meshed with said first rotating gear;
- a second hinge plate rotatably mounted on the shaft and disposed under the first hinge plate;
- a second fixed gear secured to the second hinge plate and meshed with said second rotating gear;
- and
- resilient means biasing said first and second mounting plates around said shaft.
Dependencies are inferred from the claim text.