Vehicle door latch
First Claim
Patent Images
1. A vehicle door latch having a locking mechanism and a latching mechanism comprising:
- the locking mechanism including an intermittent lever for unlatching the door that moves between a locked position and an unlocked position and that moves between a latched position and an unlatched position when in the unlocked position;
the latching mechanism including a first transfer member that moves between a latching position and an unlatching position and between an armed position and an unarmed position when in the unlatching position and an inside handle lever that drives the first transfer member;
the latching mechanism further including a second transfer member that moves between a latching position and an unlatching position and between an armed position and an unarmed position when in the unlatching position and an outside handle lever that drives the second transfer member;
the intermittent lever engaging and moving a selected one of the first and second transfer members to an unarmed position when the intermittent lever is moved to the unlocked position while the selected transfer member is in the unlatched position;
, anda non-selected one of the first and second transfer members engaging the intermittent lever and moving the intermittent lever to the unlatched position when the said non-selected transfer member is moved to the unlatched position and the intermittent lever is in the unlocked position whereby the door latch may be unlocked and unlatched with either the inside handle lever or the outside handle lever stuck in an unlatched position before the door latch is unlocked.
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Accused Products
Abstract
A vehicle door latch has a locking mechanism and a latching mechanism and inside and outside handle levers for unlatching the vehicle door latch. Each handle lever cooperates with the locking mechanism and the latching mechanism independently of the other so that the vehicle door latch can be unlocked and unlatched by one handle lever when the other handle lever is stuck in an unlatched position.
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Citations
11 Claims
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1. A vehicle door latch having a locking mechanism and a latching mechanism comprising:
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the locking mechanism including an intermittent lever for unlatching the door that moves between a locked position and an unlocked position and that moves between a latched position and an unlatched position when in the unlocked position; the latching mechanism including a first transfer member that moves between a latching position and an unlatching position and between an armed position and an unarmed position when in the unlatching position and an inside handle lever that drives the first transfer member; the latching mechanism further including a second transfer member that moves between a latching position and an unlatching position and between an armed position and an unarmed position when in the unlatching position and an outside handle lever that drives the second transfer member; the intermittent lever engaging and moving a selected one of the first and second transfer members to an unarmed position when the intermittent lever is moved to the unlocked position while the selected transfer member is in the unlatched position;
, anda non-selected one of the first and second transfer members engaging the intermittent lever and moving the intermittent lever to the unlatched position when the said non-selected transfer member is moved to the unlatched position and the intermittent lever is in the unlocked position whereby the door latch may be unlocked and unlatched with either the inside handle lever or the outside handle lever stuck in an unlatched position before the door latch is unlocked. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle door latching having a locking mechanism and a latching mechanism comprising:
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the locking mechanism including an interminent lever for unlatching the door that moves between a locked position and an unlocked position and that moves between a latched position and an unlatched position when in the unlocked position; the latching mechanism including an unlatching lever moves between a latching position and an unlatching position, a first transfer member pivotally mounted on the unlatching lever that pivots between an armed position and an unarmed position when the unlatching lever is in the unlatching position and an inside handle lever that drives the unlatching lever; the latching mechanism further including an outside handle lever that moves between a latching position and unlatching position and a second transfer member pivotally mounted on the outside handle lever that pivots between an armed position and an unarmed position when the outside handle lever is in the unlatching position; the intermittent lever engaging and moving a selected one of the first and second transfer members to an unarmed position when the intermittent lever is moved to the unlocked position while the selected transfer member is in the unlatched position; and a non-selected one of the first and second transfer members engaging the intermittent lever and moving the intermittent lever to the unlatched position when the said non-selected transfer member is in the armed position and its associated lever is moved to the unlatched position and the intermittent lever is in the unlocked position whereby the door lock may be unlocked and unlatched with either the inside handle lever or the outside handle lever stuck in an unlatched position before the door latch is unlocked. - View Dependent Claims (8, 9, 10, 11)
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Specification