Interchangeable input mechanisms for control devices
Various embodiments described herein are directed toward input mechanisms, for input devices, configured to receive and removably couple to interchangeable elements. Handheld input devices applicable to some embodiments may include, without limitation, computer controllers, video game console controllers, and handheld video gaming devices. Input mechanisms applicable to various embodiments may include, for example, control sticks (e.g., joysticks or analog sticks operable by a user's finger, such as a thumbstick), buttons, switches, and directional pads. According to some embodiments, an input mechanism is provided comprising a base component. Depending on the embodiment, coupling different interchangeable elements to the base component may cause the input mechanism to vary in size, appearance, contour, material, or features provided by the input mechanism.
1. A handheld video game controller, comprising:
a directional pad;
a plurality of input buttons; and
a pair of thumbsticks, each of the pair of thumbsticks comprising
an interchangeable thumbstick element comprising a head configured to contact a user's finger and a socket having a bore at least partially defined by an inner surface of the socket, the socket having at least one protrusion that protrudes inwardly into the bore from the inner surface, and
a base component comprising a convex surface and a plug that define a single piece, the convex surface disposed at least partially below a casing of the video game controller and the plug extending at least partially above the casing of the video game controller, the base component having a recessed circumferential wall spaced about the plug to define an annular channel between at least a portion of the plug and the recessed circumferential wall, the plug having at least one recessed groove on an outer surface of the plug that at least partially receives the at least one protrusion of the socket when the interchangeable thumbstick element is coupled to the base component.
2. The video game controller of claim 1 , wherein a distal end of the socket is configured to extend into the annular channel when the interchangeable thumbstick element is coupled to the base component.
3. The video game controller of claim 1 , wherein the interchangeable thumbstick element comprises a plurality of interchangeable thumbstick elements of varying size.
4. The video game controller of claim 3 , wherein at least two of the plurality of thumbstick elements vary in height.
5. The video game controller of claim 1 , wherein the interchangeable thumbstick element comprises a plurality of thumbstick elements, the head of at least two of the plurality of thumbstick elements having a different shape.
6. The video game controller of claim 5 , wherein said at least two of the plurality of interchangeable thumbstick elements have a head with a convex or concave shape.
7. The video game controller of claim 1 , wherein the directional pad is interchangeable.
8. The video game controller of claim 1 , wherein the socket comprises at least one tab configured to releasably engage a coupling element of the base component to releasably lock the thumbstick element to the base component.
9. The video game controller of claim 8 , wherein the socket comprises a pair of tabs that releasably couple to a pair of coupling elements of the base component when the thumbstick element is coupled to the base component.
10. The video game controller of claim 1 , wherein the casing defines a top surface of the video game controller the casing having openings through which at least a portion of the directional pad, the plurality of input buttons and the pair of thumbsticks extend.
11. A handheld video game controller, comprising:
a plurality of input buttons; and
at least one thumbstick comprising
an interchangeable thumbstick element comprising a head configured to contact a user's finger and a socket having a bore at least partially defined by an inner surface of the socket, the socket having at least one protrusion that protrudes inwardly into the bore from the inner surface, and
a base component comprising a convex surface and a plug that define a single piece, the convex surface disposed at least partially below a casing of the video game controller and the plug extending at least partially above the casing of the video game controller, the base component having a recessed circumferential wall spaced from the plug to define a channel between at least a portion of the plug and the recessed circumferential wall, the plug having at least one recessed groove on an outer surface of the plug that at least partially receives the at least one protrusion of the socket when the interchangeable thumbstick element is coupled to the base component.
12. The video game controller of claim 11 , wherein the interchangeable thumbstick element comprises a plurality of interchangeable thumbstick elements of varying size.
13. A handheld video game controller kit, comprising:
a video game controller unit comprising
a directional pad,
a plurality of input buttons,
a pair of thumbsticks, each of the pair of thumbsticks comprising
a removable thumbstick element comprising a head configured to contact a user's finger and a socket having a bore at least partially defined by an inner surface of the socket, the socket having at least one protrusion that protrudes inwardly into the bore from the inner surface, and
a base component comprising a convex surface and a plug that define a single piece, the convex surface disposed at least partially below a casing of the video game controller and the plug extending at least partially above the casing of the video game controller, the base component having a recessed circumferential wall spaced about the plug to define an annular channel between at least a portion of the plug and the circumferential wall, the plug having at least one recessed groove on an outer surface of the plug that at least partially receives the at least one protrusion of the socket when the removable thumbstick element is coupled to the base component; and
a plurality of interchangeable thumbstick elements configured to replace the removable thumbstick element, at least two of the plurality of interchangeable thumbstick elements having a different size or shape.
14. The kit of claim 13 , wherein said at least two of the plurality of interchangeable thumbstick elements vary in height.
15. The kit of claim 13 , wherein said at least two of the plurality of interchangeable thumbstick elements have a head of different shape.
16. The kit of claim 13 , wherein a distal end of the socket is configured to extend into the annular channel when the thumbstick element is coupled to the base component.
17. The kit of claim 13 , wherein the directional pad is interchangeable.
18. The kit of claim 13 , wherein the socket comprises at least one tab configured to releasably engage a coupling element of the base component to releasably lock the removable thumbstick element to the base component.
19. The kit of claim 18 , wherein the socket comprises a pair of tabs that releasably couple to a pair of coupling elements of the base component when the thumbstick element is coupled to the base component.
20. The kit of claim 13 , wherein the casing defines a top surface of the video game controller the casing having openings through which at least a portion of the directional pad, the plurality of input buttons and the pair of thumbsticks extend.
21. A handheld video game controller, comprising:
a plurality of input buttons; and
at least one thumbstick comprising
an interchangeable thumbstick element comprising a head configured to contact a user's finger and a socket having a bore at least partially defined by an inner surface of the socket, the socket having at least one protrusion that protrudes inwardly into the bore from the inner surface, the head having a domed shape with a textured proximal contact surface for grip by the user's finger, and
a base component comprising a convex surface and a plug that define a single piece, the convex surface disposed at least partially below a casing of the video game controller and the plug extending at least partially above the casing of the video game controller, the base component having a recessed circumferential wall spaced from the plug to define a channel between at least a portion of the plug and the recessed circumferential wall, the plug having at least one recessed groove on an outer surface of the plug that at least partially receives the at least one protrusion of the socket when the interchangeable thumbstick element is coupled to the base component.
22. The video game controller of claim 21 , wherein the interchangeable thumbstick element comprises a plurality of interchangeable thumbstick elements of varying height.
23. The video game controller of claim 21 , wherein the interchangeable thumbstick element comprises a plurality of interchangeable thumbstick elements of different colors.