Structural cam for latch
AssigneeJohnson Controls Technology Company
InventorsKyle M. Doxey, Bruce A. Hiemstra
Life of this patent
Estimating the term…
Abstract
A latch for a vehicle seat may include a hooking component with a hook engagement surface, a first cam with a first cam engagement surface, and a second cam with a second cam engagement surface. The hooking component may be rotatable about a first axis and the first cam and the second cam may be rotatable about a second axis between an engaged position and an unengaged position. The hook engagement surface may contact at least one of the first cam engagement surface and the second cam engagement surface in the engaged position. One of the hook engagement surface or the first cam engagement surface may include a stepped surface extending incrementally from either the hook engagement surface or the first cam engagement surface.
Claims15
A latch for a vehicle seat comprising:
- a hooking component with a hook engagement surface,
- wherein the hooking component is rotatable about a first axis;
- a first cam with a first cam engagement surface;
- and
- a second cam with a second cam engagement surface,
- wherein the first cam and the second cam are rotatable about a second axis between an engaged position and an unengaged position,
- wherein the hook engagement surface contacts at least one of the first cam engagement surface and the second cam engagement surface in the engaged position,
- wherein one of the hook engagement surface or the first cam engagement surface includes a stepped surface extending incrementally from either the hook engagement surface or the first cam engagement surface.
A vehicle seat comprising:
- a seat back;
- a seat cushion,
- wherein at least one of the seat back or the seat cushion is movable relative to the other of the seat back or the seat cushion;
- a striker attached to either the seat back or the seat cushion;
- and
- a latch,
- wherein the striker is engagable with and removable from the latch between a locked position and an unlocked position,
- wherein the striker is engaged with the latch in the locked position,
- wherein either the seat back or the seat cushion cannot move relative to the other in the locked position,
- wherein the latch includes:
- a hooking component with a hook engagement surface,
- wherein the hooking component is rotatable about a first axis;
- a first cam with a first cam engagement surface;
- and
- a second cam with a second cam engagement surface,
- wherein the first cam and the second cam are rotatable about a second axis between an engaged position and an unengaged position,
- wherein the hook engagement surface contacts at least one of the first cam engagement surface and the second cam engagement surface in the engaged position,
- wherein one of the hook engagement surface or the first cam engagement surface includes a stepped surface extending incrementally from either the hook engagement surface or the first cam engagement surface.
Dependencies are inferred from the claim text.