JPH0277357U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a side sectional view showing a first embodiment of the shift lever device for an automatic transmission according to the present invention, FIG. 1A is an enlarged sectional view of section A in FIG. 1, and FIG. 2 is a perspective view of FIG. 1. , FIG. 3 and FIG. 4 are partial side views explaining the operating state of the first embodiment, and FIG. 5 shows the relationship between the pressing force of the detent release button and the pushing stroke of the detent release button in the first embodiment. graph, 6th
The figure is a graph showing the relationship between the pressing force of the detent release button and the push stroke of the detent release button when the settings of the first embodiment are partially changed, and Figure 7 schematically shows the main part of the second embodiment. 8 is a side view showing essential parts of the third embodiment, and FIG. 9 is a side sectional view showing the conventional device. 32...Detent plate, 36...Shift lever, 38...Detent pin, 42...First
Return spring (biasing means), 48... Daytent release button, 58... Lock plate (first member), 60... Stopper lever (second member), 6
2... Solenoid (electric actuator), 6
8... Upper notch, 88... Compression coil spring (spring member), 90... Slide piece, 92
...Ball (contact member).

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A detent pin disposed on a shift lever so as to be movable in the vertical direction, a biasing means for biasing the detent pin upward, and a detent pin that receives an operating force to actuate the detent pin. a daytent release button that is moved downward against the biasing force of the biasing means; a first member that engages with the detent pin at the parking shift position and is arranged to be movable up and down together with the detent pin; a second member disposed and engaged with the first member to prevent downward movement of the first member, thereby preventing downward movement of the detent pin and restraining the shift lever in the parking shift position; an electric actuator that operates in response to a brake operation to displace the second member to a state where it does not engage with the first member;
In the shift lever device for an automatic transmission, an operating force exceeding a predetermined value is applied to an operating force transmission path that transmits an operating force of a detent release button to the second member while the second member is engaged with the first member. A shift lever device for an automatic transmission, comprising a spring member that starts elastic deformation when actuated. (2) A detent pin disposed on the shift lever so as to be movable in the vertical direction, a biasing means for biasing the detent pin upward, and a detent pin that resists the biasing force of the biasing means in response to an operating force. a detent release button that engages with the detent pin at the parking shift position and is arranged to be movable up and down with the detent pin; and a first member that is displaceably arranged and engaged with the first member. a second member that is actuated in response to a brake operation and that prevents the first member from moving downward, thereby preventing the detent pin from moving downward and restraining the shift lever in the parking shift position; an electrical actuator that displaces the second member out of engagement with the first member;
In the shift lever device for an automatic transmission, the second member is supported by either the first member or the second member at the engagement portion between the first member and the second member.
A shift lever device for an automatic transmission, comprising a contact member that rolls into contact with another member by displacement of the member.