Lever shifter control cable assembly
The assembly includes a casing having two halves defining a chamber there between and a lever shifter movably mounted between the two halves of the casing for pivotal movement, wherein the lever shifter configured for to and fro movement. The assembly has a roller-spring-sleeve unit operatively connected to the lever shifter for controlling the lever shifter. The assembly further has four numbers of snap fit units each comprising a flat spring configures into a U-shaped nylon molded part have been inserted into left and right covers to retain the casing to the panel. The assembly also has a cable assembly mounted on an abutment, wherein the abutment is housed within the casing by a snap fit and coupled to the lever shifter on one end and a control cable connected to the casing through the abutment through a hole in the casing on the other end.
1. An assembly for lever shifter cable control, the assembly comprising:
a. a casing comprising two halves defining a chamber there between;
b. a lever shifter movably mounted between the two halves of the casing for pivotal movement about a pivot axis, wherein the lever shifter configured for to and fro movement;
c. a roller-spring-sleeve unit operatively connected to the lever shifter, the roller-spring-sleeve unit housed in a receptacle in the casing for controlling the lever shifter, wherein the roller-spring-sleeve unit comprises:
a compression spring coupled to a lug and positioned in a vertical orientation;
a sleeve connected to the compression spring, wherein the sleeve has a dish shaped configuration and configured to match with the lug; and
a roller configured to be received by the sleeve;
d. a snap fit unit comprising a flat spring configured into a U shaped nylon molded part, a pocket to receive the flat spring, wherein the flat spring inserted in the pocket is configured to provide a lock fit for the lever shifter cable control assembly to a panel; and
f. a control cable connected to the casing through an abutment through a hole in the casing, wherein the abutment is housed within the casing and coupled to the lever shifter.
2. The assembly as claimed in claim 1 , wherein the lever shifter movably mounted between the two halves of the casing pivots on a cylindrical projection and radially spins with respect to an inner wall of the casing.
3. The assembly as claimed in claim 1 , wherein the casing has an inner wall, wherein the lever shifter, the roller-spring-sleeve unit and the snap fit unit are configured to the inner wall.
4. The assembly as claimed in claim 1 , wherein the compression spring is composed of a nylon resin material.
5. The assembly as claimed in claim 1 , wherein the roller is composed of high chromium steel.
6. The assembly as claimed in claim 1 , wherein the roller-spring-sleeve unit is continuously and consistently connected to the lever shifter.
7. The assembly as claimed in claim 6 , wherein the lever shifter further comprises a groove, wherein upon operating the lever shifter the roller-spring-sleeve unit rides against a wall of the lever shifter and the roller engages with the groove.
8. The assembly as claimed in claim 7 , wherein the lever shifter is operated by a user.
9. The assembly as claimed in claim 8 , wherein the lever shifter when operated the roller-spring-sleeve unit disengages from the groove and rides on the wall of lever shifter until stopping against a boundary of the wall.