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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

Active Publication Date: 2006-03-01
TOYOTA JIDOSHA KK +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the shift lock device in which the lock plate, the cam member, and the stopper all move linearly, although the working stroke of the manual operating member can be enlarged to some extent by determining the inclination angle of the cam surface of the cam member to enlarge the working stroke, It is difficult to sufficiently amplify the working stroke of the manual operator into linear motion

Method used

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  • Vehicle gearshifting locking device with pivoted detent and connector
  • Vehicle gearshifting locking device with pivoted detent and connector
  • Vehicle gearshifting locking device with pivoted detent and connector

Examples

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Embodiment Construction

[0025] First refer to figure 1 is a perspective view schematically showing the construction of a vehicle shift lock device 10 constructed according to the first embodiment of the present invention. The shift lock device 10 is operable between a locked state for preventing movement of the shift lever 12 and an unlocked state for allowing movement of the shift lever 12 . Such as figure 1 As shown, the shift lock device 10 has a housing 14 which supports a transverse shaft 16 . The transverse axis 16 extends in the transverse or lateral direction of a motor vehicle provided with an automatic transmission (not shown) the shifting action of which is controlled by the shift lever 12 . The shift lever 12 is pivotable about a transverse axis 16 and a longitudinal axis (not shown) having an axis A perpendicular to the axis of the transverse axis 16 and extending in the longitudinal or direction of travel of the vehicle.

[0026] The housing 14 has a pair of parallel longitudinal wal...

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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.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K20/02F16H63/34
CPCF16H61/22G05G5/08Y10T74/20098F16H59/10Y10T74/20085Y10T74/20116
Inventor 清水悦夫龟井义文增田考刚进藤宣幸上村进一竹内康则
Owner TOYOTA JIDOSHA KK
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