Spring retaining assembly for vehicle latch actuator mechanism
An actuator mechanism of a vehicle latch assembly includes an electric motor having an output shaft. Also included is a worm coupled to the output shaft. Further included is a worm gear driven by the worm. Yet further included is a spring operatively coupled to the worm gear and to a latch housing, the spring having a first leg extending through an aperture defined by the worm gear and a second leg extending into a receiving hole defined by the housing, the first leg including a first segment extending along a first leg axis and a second segment oriented at a non-parallel angle to the first leg axis, the second segment contacting a face of the worm gear to prevent removal of the spring.
1. An actuator mechanism of a vehicle latch assembly comprising:
an electric motor having an output shaft;
a worm coupled to the output shaft;
a worm gear driven by the worm; and
a spring operatively coupled to the worm gear and to a latch housing, the spring having a first leg extending through an aperture defined by the worm gear and a second leg extending into a receiving hole defined by the housing, the first leg including a first segment extending along a first leg axis and through the aperture and a second segment extending from the first segment to a distal end of the first leg, the second segment oriented at a non-parallel angle to the first leg axis, the second segment contacting a face of the worm gear to prevent removal of the spring.
2. The actuator mechanism of claim 1 , wherein the second segment of the first leg is oriented perpendicularly to the first segment of the first leg.
3. The actuator mechanism of claim 1 , wherein the second segment of the first leg is oriented at an angle between 90 degrees and 180 degrees relative to the first segment of the first leg.
4. The actuator mechanism of claim 1 , wherein the second segment of the first leg is oriented at an angle less than 90 degrees relative to the first segment of the first leg.
5. The actuator mechanism of claim 1 , wherein the aperture of the worm gear is at least partially defined by a block portion having a block cutout portion.
6. The actuator mechanism of claim 1 , wherein the receiving hole is defined by a wall cutout portion of a wall.
7. The actuator mechanism of claim 1 , wherein the second leg extends along a second leg axis that is parallel to the first leg axis.
8. The actuator mechanism of claim 7 , wherein the second leg extend along the second leg axis for an entirety of the second leg.
9. The actuator mechanism of claim 1 , wherein the vehicle latch assembly is a central door locking latch assembly and the actuator mechanism is part of the central door locking latch assembly.
10. A vehicle latch assembly comprising:
a fork bolt;
a pawl selectively engageable with the fork bolt to move the assembly between a first latch condition and a second latch condition;
a housing for at least partially retaining the fork bolt and the pawl; and
an actuator mechanism for moving the pawl between the first latch condition and the second latch condition, the actuator mechanism comprising:
an electric motor;
a worm operably coupled to the electric motor;
a worm gear driven by the worm; and
a spring operatively coupled to the worm gear and to the housing, the spring having a first leg extending through an aperture defined by the worm gear and a second leg extending into a receiving hole defined by the housing, the first leg including a first segment extending along a leg axis and through the aperture and a second segment extending from the first segment to a distal end of the first leg, the second segment oriented at a non-parallel angle to the leg axis.
11. The vehicle latch assembly of claim 10 , wherein the second segment of the first leg is oriented perpendicularly to the first segment of the first leg.
12. The vehicle latch assembly of claim 10 , wherein the second segment of the first leg is oriented at an angle between 90 degrees and 180 degrees relative to the first segment of the first leg.
13. The vehicle latch assembly of claim 10 , wherein the second segment of the first leg is oriented at an angle less than 90 degrees relative to the first segment of the first leg.
14. The vehicle latch assembly of claim 10 , wherein the aperture of the worm gear is at least partially defined by a block portion having a block cutout portion.
15. The vehicle latch assembly of claim 10 , wherein the receiving hole is defined by a wall cutout portion of a wall.
16. The vehicle latch assembly of claom 10 , wherein the second leg extends along a second leg axis that is parallel to the leg axis.
17. The vehicle latch assembly of claim 16 , wherein the second leg extends along the second leg axis for an entirety of the second leg.
18. The vehicle latch assembly of claim 10 , wherein the vehicle latch assembly is a central door locking latch assembly and the actuator mechanism is part of the central door locking latch assembly.
19. The actuator mechanism of claim 1 , wherein the first leg and the second leg are located on opposite sides of the worm.
20. The vehicle latch assembly of claim 10 , wherein the first leg and the second leg are located on opposite sides of the worm.