Vehicle gearshifting locking device with pivoted detent and connector

A technology of locking device and connecting device, which is applied in the direction of transmission device control, device for preventing/limiting/recovering the movement of parts of the control mechanism, control device, etc., to achieve the effect of shortening the working stroke
CN1739995AActive Publication Date: 2006-03-01TOYOTA JIDOSHA KK +4

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TOYOTA JIDOSHA KK
Publication Date
2006-03-01

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Abstract

The present invention relates to a vehicle gearshifting locking device with pivoted detent and connector. A vehicular shift lock device for selectively inhibiting and permitting a movement of a shift lever, including (a) a stopper member pivotable about an axis between a stopping position and a non-stopping position for respectively preventing and permitting a movement of a manually operable member provided to place the shift lock device in its unlocking state, (b) a first biasing member biasing the stopper member toward the stopping position, (c) a first linkage device pivotable about an axis in a first direction by the movement of the manually operable member, (d) a second biasing member biasing the first linkage device in a second direction opposite to the first direction, and (e) a second linkage device pivotable about an axis to its operated position and having a connected state and a disconnected state in which the second linkage device is connected to and disconnected from the stopper member, respectively, wherein the second linkage device is operatively connected to the first linkage device such that the stopper member is pivoted to the non-stopping position when the second linkage device placed in the connected state is pivoted to the operated position by a pivotal movement of the first linkage device in the first direction.
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Description

technical field

[0001] The present invention relates to a shift (shift) lock device operable between its locked and unlocked states to prevent and permit shift movement of a shift lever provided in a vehicle, such as an automobile. Background technique

[0002] In the field of motor vehicles provided with automatic transmissions, shift lock devices are known having a locked state for locking the gearshift lever in its parking position (Park). In this locked condition, unless the brake pedal is in its operative position, movement of the selector lever from Park to any other operative gear is prevented. An example of this vehicle shift lock device is disclosed in JP-8-216722A.

[0003] The shift lock device disclosed in the aforementioned document is arranged such that it is in its unlocked position when a lock button provided on the shift lever is actuated. This shift lock device includes: a lock plate movable by pressing a lock button; a cam member having a cam surface tha...

Claims

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