Detachable joystick for video game controller
A removable joystick for use with a video game controller includes a base shaft that is coupled to a joystick unit in the housing of the video game controller so that the proximal end of the base shaft extends to a location at or below an outer surface of the housing. A top shaft assembly is removably coupleable to the base shaft via a quick disconnect assembly. The top shaft assembly includes a top shaft with a proximal end that removably couples to a joystick ball, and a collar that is spring loaded and movably coupled to the top shaft and has a flange that extends outward from the outer surface of the collar. When the top shaft assembly is disconnected from the base shaft, the flange of the collar engages and retains a dust cover disposed over the collar to inhibit misplacement or loss of the dust cover.
1. A removable joystick assembly for use with a video game controller, comprising:
a joystick head;
a shaft operatively coupled to the joystick head and extending to a distal end, a proximal portion of the shaft radially spaced apart from an inner surface of a distal portion of the joystick head to define an annular gap therebetween, the shaft having a central bore and a plurality of openings in a distal wall portion that at least partially defines the central bore;
a sleeve movably coupled over the shaft and spring loaded relative to the shaft, the sleeve extending between a proximal end and a distal end and having a continuous outer surface between the proximal and distal ends of the sleeve; and
a plurality of balls disposed at least partially between the sleeve and the shaft and configured to extend at least partially through the plurality of openings in the shaft,
wherein the sleeve is configured to move between a first position and a second position relative to the shaft, wherein in the first position the distal end of the sleeve is generally aligned with the distal end of the shaft and the plurality of balls at least partially protrude through the openings and into the central bore allowing the shaft to couple to a base shaft, and wherein in the second position the proximal end of the sleeve is disposed in the annular gap and the distal end of the sleeve is located proximal of the distal end of the shaft to thereby allow the plurality of balls to move out of the openings to allow decoupling of the shaft from the base shaft.
2. The assembly of claim 1 , wherein the shaft is removably coupleable to the joystick head.
3. The assembly of claim 2 , wherein the shaft is threadably coupleable to the joystick head.
4. The assembly of claim 2 , wherein the sleeve is cylindrical and has a constant outer diameter along substantially its entire length.
5. The assembly of claim 2 , wherein the joystick head has an elongated shape.
6. The assembly of claim 2 , further comprising a spring radially interposed between the shaft and the sleeve, wherein the spring biases the sleeve toward the first position.
7. The assembly of claim 2 , wherein in the second position the plurality of balls are configured to move into an annular gap between the shaft and the sleeve to allow decoupling of the shaft from the base shaft.
8. A kit for a removable joystick assembly for use with a video game controller, comprising:
a base shaft with a circumferential recess at a proximal end of the base shaft; and
a joystick assembly removably coupleable to the base shaft, the joystick assembly comprising
a joystick head;
a shaft operatively coupled to the joystick head and extending to a distal end, a proximal portion of the shaft radially spaced apart from an inner surface of a distal portion of the joystick head to define an annular gap therebetween, the shaft having a central bore and a plurality of openings in a distal wall portion that at least partially defines the central bore;
a sleeve movably coupled over the shaft and spring loaded relative to the shaft, the sleeve extending between a proximal end and a distal end and having a continuous outer surface between the proximal and distal ends of the sleeve; and
a plurality of balls disposed at least partially between the sleeve and the shaft and configured to extend at least partially through the plurality of openings in the shaft,
wherein the sleeve is configured to move between a first position and a second position relative to the shaft, wherein in the first position the distal end of the sleeve is generally aligned with the distal end of the shaft and the plurality of balls at least partially protrude through the openings and into the central bore allowing the shaft to couple to a base shaft, and wherein in the second position the proximal end of the sleeve is disposed in the annular gap and the distal end of the sleeve is located proximal of the distal end of the shaft to thereby allow the plurality of balls to move out of the openings to allow decoupling of the shaft from the base shaft.
9. The kit of claim 8 , wherein the shaft is removably coupleable to the joystick head.
10. The kit of claim 9 , wherein the shaft is threadably coupleable to the joystick head.
11. The kit of claim 8 , wherein the sleeve is cylindrical and has a constant outer diameter along substantially its entire length.
12. The kit of claim 8 , wherein the joystick head has an elongated shape.
13. The kit of claim 8 , further comprising a spring radially interposed between the shaft and the sleeve, wherein the spring biases the sleeve toward the first position.
14. The kit of claim 8 , wherein in the second position the plurality of balls are configured to move into an annular gap between the shaft and the sleeve to allow decoupling of the shaft from the base shaft.
15. The kit of claim 8 , wherein in the first position the plurality of balls extend at least partially into the circumferential recess of the base shaft.
16. In combination, a video game controller comprising a housing on which a user can rest their wrists while operating the controller and a removable joystick assembly, comprising:
a base shaft with a circumferential recess at a proximal end of the base shaft and a distal end coupled to a joystick unit in the housing; and
a joystick assembly removably coupleable to the base shaft, comprising
a joystick head;
a shaft operatively coupled to the joystick head and extending to a distal end, a proximal portion of the shaft radially spaced apart from an inner surface of a distal portion of the joystick head to define an annular gap therebetween, the shaft having a central bore and a plurality of openings in a distal wall portion that at least partially defines the central bore;
a sleeve movably coupled over the shaft and spring loaded relative to the shaft, the sleeve extending between a proximal end and a distal end and having a continuous outer surface between the proximal and distal ends of the sleeve; and
a plurality of balls disposed at least partially between the sleeve and the shaft and configured to extend at least partially through the plurality of openings in the shaft,
wherein the sleeve is configured to move between a first position and a second position relative to the shaft, wherein in the first position the distal end of the sleeve is generally aligned with the distal end of the shaft and the plurality of balls at least partially protrude through the openings and into the central bore allowing the shaft to couple to a base shaft, and wherein in the second position the proximal end of the sleeve is disposed in the annular gap and the distal end of the sleeve is located proximal of the distal end of the shaft to thereby allow the plurality of balls to move out of the openings to allow decoupling of the shaft from the base shaft.
17. The combination of claim 16 , wherein the shaft is removably coupleable to the joystick head.
18. The combination of claim 17 , wherein the shaft is threadably coupleable to the joystick head.
19. The combination of claim 16 , wherein the sleeve is cylindrical and has a constant outer diameter along substantially its entire length.
20. The combination of claim 16 , further comprising a spring radially interposed between the shaft and the sleeve, wherein the spring biases the sleeve toward the first position such that the plurality of balls extend at least partially into the circumferential recess of the base shaft.
21. The combination of claim 16 , wherein in the second position the plurality of balls are configured to move into an annular gap between the shaft and the sleeve to allow decoupling of the shaft from the base shaft.