JPH01171722U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 5 show a first embodiment of the present invention, FIG. 1 is a schematic side view with the shift lever locked in the "P" position, and FIG. 2 is a partially cutaway side view. Figure 3 is an exploded perspective view of the main parts, Figure 4 is a cross-sectional view of the same state, and Figure 4 is a cross-sectional view of the same state.
FIG. 5 is a schematic side view, partially cut away, showing the device in the "" position, and FIG. 5 is a view corresponding to FIG. 4 in a state where the lock is forcibly released. 6 to 8 show a second embodiment of the present invention, FIG. 6 is a view equivalent to FIG. 2, FIG. 7 is a vertical sectional view of the main part, and FIG. It is a longitudinal cross-sectional view of the main part in a state. In the drawing, 1 is a shift lever, 2 is a machine frame, 4 is a detent plate, 6 is a lock recess, 7 is a detent pin, 8 is a push button, 10 is a movable body, 11 is an engagement groove, 14 is a solenoid (electric target operating member), 21
is a locking member, 29 is a compression coil spring (elastic body)
, 32 is a solenoid (electrical actuating member), 39 is a locking member, 45 is a compression coil spring (elastic body),
47 indicates a ball.

Claims (1)

[Scope of utility model registration request] a shift lever that is swingably provided on the machine frame and selects one of a plurality of positions by the swinging operation; a detent pin that is moved in one direction by pressing a push button provided on the shift lever; The detent pin provided on the machine frame cooperates with the detent pin to restrict the swinging operation of the shift lever, and when the shift lever is shifted to a specific non-driving position, the detent pin moves in the other direction and becomes engaged. a detent plate having a lock recess that is engaged with the detent pin when the shift lever is shifted to a specific non-driving position, and is interlocked with the detent pin to be in a locked position and an unlocked position; a movable body that moves between the movable body and a restraint position in which the movable body is engaged with the movable body in a steady state to restrain the movable body in a locked position; and a restraint release position in which the movable body is disengaged and the restraint is released. a locking member that is movable between the locking member and the locking member in a direction different from the direction of the locking member; The shift lever is arranged to be operated by an electric signal based on predetermined conditions when the shift lever is located at a specific non-driving position, and the locking member is selectively moved between a locking position and a locking release position in a steady state. and an electrically actuating member that causes the shift lever to move when a failure occurs in the electrically actuating member while the shift lever is located at a specific non-driving position and the movable body is restrained in the locked position by the locking member. , by operating the push button of the shift lever with a pressing force greater than normal, the locking member is moved from the steady state position via the movable body in a direction different from the direction of movement by the electrically actuating member; A locking device for a shift lever for an automatic transmission, characterized in that the magnitude of the biasing force of the projecting body is set to allow the movable body to move to an unlocked position.