A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VEHICLE DOOR LATCH DEVICE
A vehicle door latch apparatus according to the invention has: a latch that is engaged with a striker and that is rotatable from an unlatched position to a full-latched over rotating position; a ratchet member that is rotatably supported by a ratchet shaft and that has a pawl portion, wherein the pawl portion is movable between a latch engaging position, where the pawl portion can face a full latch engaging portion of the latch, and a latch releasing position, where the pawl portion is not in contact with the full latch engaging portion, wherein release component force is generated in a latch releasing direction when latch return force is applied in a releasing direction at the latch engaging position, and the ratchet member is pushed out from the latch engaging position to the latch releasing position by the release component force; a ratchet restraint that is arranged on a side of the ratchet member and that can be moved about a pin between a block position and a release position, wherein at the block position, the ratchet restraint abuts against the ratchet member to prevent the ratchet member from moving from a latch engaging position, where the ratchet member engages the latch due to the release component force, to a latch disengaging position, and at the release position, the ratchet restraint is detached from the latch member to allow the latch member to move from the latch engaging position to the latch disengaging position, and the ratchet restraint has a pole lever, wherein the pole lever can be disengaged from the full latch engaging portion by rotating about a connecting shaft in a latch disengaging direction when the ratchet restraint is at the block position.
VEHICLE DOOR LATCH DEVICE
A vehicle door latch apparatus according to the invention has: a latch that is engaged with a striker and that is rotatable from an unlatched position to a full-latched over rotating position; a ratchet member that is rotatably supported by a ratchet shaft and that has a pawl portion, wherein the pawl portion is movable between a latch engaging position, where the pawl portion can face a full latch engaging portion of the latch, and a latch releasing position, where the pawl portion is not in contact with the full latch engaging portion, wherein release component force is generated in a latch releasing direction when latch return force is applied in a releasing direction at the latch engaging position, and the ratchet member is pushed out from the latch engaging position to the latch releasing position by the release component force; a ratchet restraint that is arranged on a side of the ratchet member and that can be moved about a pin between a block position and a release position, wherein at the block position, the ratchet restraint abuts against the ratchet member to prevent the ratchet member from moving from a latch engaging position, where the ratchet member engages the latch due to the release component force, to a latch disengaging position, and at the release position, the ratchet restraint is detached from the latch member to allow the latch member to move from the latch engaging position to the latch disengaging position, and the ratchet restraint has a pole lever, wherein the pole lever can be disengaged from the full latch engaging portion by rotating about a connecting shaft in a latch disengaging direction when the ratchet restraint is at the block position.
VEHICLE DOOR LATCH DEVICE
FAHRZEUGTÜRVERSCHLUSSVORRICHTUNG
DISPOSITIF DE VERROUILLAGE DE PORTE DE VÉHICULE
ISHIGURO KATSUYUKI (author) / NISHIJIMA HIROTAKA (author) / KAKUMAE TAKUYA (author) / OKAWA SHINTARO (author) / KABURAKI MAKOTO (author)
2025-01-08
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
VEHICLE DOOR LATCH DEVICE AND ASSEMBLY DEVICE FOR VEHICLE DOOR LATCH
| European Patent Office | 2018