Expanding accessory for mobile electronic devices

Abstract

An expandable socket for attachment to a mobile electronic device. The expandable socket includes a platform adapted to engage a portion of the portable media player, a skin coupled to the platform, wherein the skin is deformable between a collapsed configuration and an expanded configuration. The expandable socket includes a button coupled to the skin opposite the platform. The expandable socket also includes a biasing element arranged within the skin between the platform and the button, the biasing element configured to bias the skin into the expanded configuration.

Claims

1. An accessory for attachment to a portable media player or a portable media player case, the accessory comprising: a platform adapted to engage a back of the portable media player or the portable media player case; a button that is movable relative to the platform, the button comprising an inner surface facing the platform, an outer surface opposite the inner surface and facing away from the platform, and an annular wall carried by the inner surface; and a biasing element arranged between the platform and the button and radially inwardly of an outer surface of the annular wall, the biasing element configured to bias the button relative to the platform.

2. The accessory of claim 1, wherein the biasing element is configured to push the button away from the platform.

3. The accessory of claim 1, further comprising a skin coupled to the platform, wherein the skin is movable between a collapsed configuration and an expanded configuration.

4. The accessory of claim 3, wherein the biasing element is arranged within the skin.

5. The accessory of claim 3, wherein the biasing element is configured to push the button away from the platform such that the skin occupies the expanded configuration.

6. The accessory of claim 3, further comprising a vent hole formed in the skin, the vent hole configured to facilitate air flow into and out of the skin as the skin is moved between the collapsed configuration and the expanded configuration.

7. The accessory of claim 3, wherein the skin comprises an elastomeric material and has an accordion shape.

8. The accessory of claim 3, wherein the skin comprises a plurality of folding sections.

9. The accessory of claim 1, wherein the annular wall extends axially inwardly away from the outer surface of the button.

10. The accessory of claim 1, wherein the biasing element comprises a coil spring.

11. The accessory of claim 1, further comprising a lock configured to releasably secure the button to the platform.

12. The accessory of claim 1, further comprising a first projection carried by the button and arranged to engage a second projection carried by the platform to releasably secure the bottom to the platform.

13. The accessory of claim 12, further comprising a recess defined by the platform or the button, the recess configured to receive the first or second projection to releasably secure the button to the platform.

14. The accessory of claim 1, wherein the button is movable between a first position, in which the outer surface of the button is disposed approximately adjacent the platform and is a first distance from the platform, and a second position, in which the outer surface of the button is spaced from the platform and is a second distance from the platform, the second distance being greater than the first distance.

15. An accessory for attachment to a portable media player or a portable media player case, the accessory comprising: a platform adapted to engage a back of the portable media player or the portable media player case; a button comprising an inner surface facing the platform, an outer surface opposite the inner surface and facing away from the platform, and an annular wall carried by the inner surface; and a collapsing mechanism arranged between the platform and the button and radially inwardly of an outer surface of the annular wall, the collapsing mechanism configured to facilitate movement of the button, relative to the platform, between a collapsed configuration and an expanded configuration.

16. The accessory of claim 15, wherein the collapsing mechanism comprises a biasing element configured to urge the button toward the expanded configuration.

17. The accessory of claim 16, further comprising a skin coupled to the platform, wherein the biasing element is arranged within the skin.

18. The accessory of claim 17, further comprising a vent hole formed in the skin, the vent hole configured to facilitate air flow into and out of the skin as the button is moved between the collapsed configuration and the expanded configuration.

19. The accessory of claim 17, wherein the skin comprises an elastomeric material.

20. The accessory of claim 17, wherein the skin has an accordion shape defined by a plurality of folding sections.

21. The accessory of claim 15, further comprising a first projection carried by the button and arranged to engage a second projection carried by the platform to releasably secure the bottom to the platform.

22. The accessory of claim 21, further comprising a recess defined by the platform or the button, the recess configured to receive the first or second projection to releasably secure the button to the platform.

23. The accessory of claim 15, wherein the button is movable between a first position, in which the outer surface of the button is disposed approximately adjacent the platform and is a first distance from the platform, and a second position, in which the outer surface of the button is spaced from the platform and is a second distance from the platform, the second distance being greater than the first distance.

24. The accessory of claim 15, wherein the annular wall extends axially inwardly away from the outer surface of the button.

25. An accessory for attachment to a portable media player or a portable media player case, the accessory comprising: a platform adapted to engage a back of the portable media player or the portable media player case; a skin coupled to the platform, wherein the skin is deformable between a collapsed configuration and an expanded configuration; a button coupled to the skin opposite the platform, the button comprising an inner surface facing the platform, an outer surface opposite the inner surface and facing away from the platform, and an annular wall carried by the inner surface; and means for facilitating movement of the skin between the collapsed configuration and the expanded configuration arranged within the skin and radially inwardly of an outer surface of the annular wall.

26. The accessory of claim 25, wherein the means for facilitating movement comprises a biasing element configured to push the button away from the platform such that the skin occupies the expanded configuration.

27. The accessory of claim 25, further comprising a lock configured to releasably secure the skin in the collapsed configuration.

28. The accessory of claim 27, wherein the lock comprises a first projection carried by the button and arranged to engage a second projection carried by the platform when the lock releasably secures the skin in the collapsed configuration.

29. The accessory of claim 28, further comprising a recess defined by the platform or the button, the recess configured to receive the first or second projection when the lock releasably secures the skin in the collapsed configuration.

30. A method, comprising: affixing an accessory to a back of a portable media player or a portable media player case, the accessory comprising a platform engaging the back of the portable media player or the portable media player case, a button that is movable relative to the platform, the button comprising an inner surface facing the platform, an outer surface opposite the inner surface and facing away from the platform, and an annular wall carried by the inner surface, and a biasing element arranged between the platform and the button and radially inwardly of an outer surface of the annular wall, the biasing element configured to bias the button relative to the platform.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1a is an isometric view of a portion of one example of an expanding socket accessory for a mobile electronic device, in the expanded position;

(2) FIG. 1b is a top view of a portion of the expanding socket accessory of FIG. 1a;

(3) FIG. 1c is a side view of a portion of the expanding socket accessory of FIG. 1a, in the collapsed position;

(4) FIG. 2 is a sectional side view of an expanding socket accessory;

(5) FIG. 3a is a sectional side view of another example of an expanding socket accessory, in a collapsed position;

(6) FIG. 3b is a sectional side view of the expanding socket accessory of FIG. 3a, in an expanded position; and

(7) FIG. 3c is a side view of the expanding socket accessory of FIG. 3a, both in the collapsed position and in the expanded position.

DETAILED DESCRIPTION OF THE INVENTION

(8) The present disclosure relates to expanding socket accessories for mobile electronic devices. Mobile electronic devices can include smartphones, tablet computers, electronic readers, digital media players, cameras, and other mobile electronic devices having a surface suitable for receiving an expanding socket accessory. The expanding accessories disclosed herein can be directly attached to a mobile electronic device or can be indirectly attached by attaching the accessory to a mobile electronic device case or other accessory that attaches to the mobile electronic device.

(9) FIG. 1 a is a side isometric cutaway view of expanded socket accessory 100 featuring a collapsing mechanism in the form of two thin-strip springs 102. Thin-strip springs 102 can also be referred to as strips or thin strips. In one embodiment, thin-strip springs 102 can be fabricated from spring steel or comparable metal. In another embodiment, thin-strip springs 102 can be produced from a stiff, flexible polymer. Other suitable materials can also be used. Each spring 102 can have one end mounted to the underside of button 104, which can be, for example, metal or plastic, and the other end of spring 102 can be mounted to the top side of the platform 106. Platform 106 can be attached to a mobile electronic device (not shown). Springs 102 can be formed such that they are bistable, with one of the stable states being the expanded state, as shown in FIG. 1a. To transition between stable states, a user of expanded socket accessory 100 can grasp button 104 and twist. Elastomer skin 212 (see FIG. 2) can surround and protect the strips for safety and comfort. Elastomer skin 212 can also be referred to as an accordion, a skin, an expanding and contracting cover, or a cover. Skin 212 is not shown in FIG. 1a, FIG. 1b or FIG. 1c for clarity.

(10) FIG. 1b is a top cutaway view of collapsed socket accessory 100 featuring the same collapsing mechanism 102 as shown in FIG. 1a. This collapsed state is the opposite end of the bistability from FIG. 1a. Note that strips 102 can be wrapped in the opposite direction from their path in the previous figure; again, the user can transition between the stable states by rotating the button 104, causing the strips 102 to alternate their direction of rotation.

(11) FIG. 1c is a side section view of the collapsed socket accessory 100 of FIG. 1a and FIG. 1b.

(12) FIG. 2 is a side section view of another embodiment of an expanded socket accessory 200, featuring conical coil spring 202, that can be fabricated from, for example, metal or plastic, as the expansion mechanism. Locking protrusion 210 on button 204 interfaces with corresponding locking feature 208 on platform 206, keeping socket accessory 200 collapsed when a user depresses button 204 towards platform 206. In this embodiment, button 204 can be, for example, metal or plastic. Platform 206 can be, for example, produced in plastic. Elastomer skin 212 surrounds and protects coil spring 202 for safety and comfort. Elastomer skin 212 can also be used to cover the embodiments of the other figures.

(13) FIG. 3a is a side section view of another embodiment of collapsed socket accessory 300 featuring concentric rings 302 with wedge-shaped cross-sections as the collapsing mechanism. Button 304 can feature taper 308 to keep the rings contained. Platform 306 can have detent 310 that can nest inside button taper 308 and concentric rings 302. To expand socket accessory 300, a user can pull up on button 304. In this embodiment, all features could be fabricated in, for example, metal or plastic.

(14) FIG. 3b is a side section view of expanded socket accessory 300 featuring the collapsing mechanism described in FIG. 3a. Platform 306 can include detent-like feature 310 that can interface with the smallest ring of concentric rings 302 to lock mechanism into the expanded position. Rings 302 can utilize a friction-based taper lock between each ring to maintain the expanded position. To collapse socket accessory 300, a user can depress button 304 to disengage detent-like locking feature 310 and friction-based taper locks.

(15) FIG. 3c is a side isometric view of socket accessory 300 collapsed, and expanded.

(16) The above description and description of figures may depict exemplary configurations for an embodiment of the disclosure, which is done to aid in understanding the features and functionality that can be included in the embodiments described herein. The embodiments are not restricted to the illustrated configurations, and can be implemented using a variety of alternative configurations. Additionally, although the apparatus is described above in terms of various exemplary embodiments and implementations, it should be understood that the various features and functionality described in one or more of the individual embodiments with which they are described, but instead can be applied, alone or in some combination, to one or more of the other embodiments of the disclosure, whether or not such embodiments are described and whether or not such features are presented as being a part of a described embodiment. Thus the breadth and scope of the present disclosure, especially in claims hereafter, should not be limited by any of the above-described exemplary embodiments.

(17) Terms and phrases used in this document, and variations thereof, unless otherwise expressly stated, should be construed as open-ended as opposed to limiting. As examples of the foregoing: the term including should be read to mean including, without limitation or the like; the term example is used to provide exemplary instances of the item in discussion, not an exhaustive or limiting list thereof; and adjectives such as conventional, traditional, standard, known and terms of similar meaning should not be construed as limiting the item described to a given time period or to an item available as of a given time, but instead should be read to encompass conventional, traditional, normal, or standard technologies that may be available or known now or at any time in the future. Likewise, a group of items linked with conjunction and should not be read as requiring that each and every one of those items be present in the grouping, but rather should be read as and/or unless expressly stated otherwise. Furthermore, although item, elements, or components of the disclosure may be described or claimed in a singular, the plural is contemplated to be within the scope thereof unless limitation to the singular is explicitly stated. The presence of broadening words and phrases such as one or more, at least, but not limited to or other like phrases in some instances shall not be read to mean that the narrower case is intended or required in instances where such broadening phrases may be absent. Additionally, where a range is set forth, the upper and lower limitations of the range are inclusive of all of the intermediary units therein.

(18) The foregoing disclosure has been presented for purposes of illustration and description. Other modifications and variations may be possible in view of the above teachings. The embodiments described in the foregoing disclosure where chosen to explain the principles of the invention and its practical application to enable others skilled in the art to best utilize the invention. It is intended that any claims thereafter be construed to include other alternative embodiments of the invention except as limited by the prior art.