Case having standing leg for electronic devices
A case having a standing leg for an electronic device includes a soft protective cover, a hard protective frame, and a standing leg. An opening is formed on a back portion of the hard protective frame to receive the standing leg therein. The standing leg is pivoted with the soft protective cover and the hard protective frame. The standing leg is configured to rotate up to about a predetermined angle until the rotation of the standing leg is prevented by a pivoting end wall of the hard protective frame. The opening is sized to receive the standing leg. The standing leg is rotatable from a closed position in which it is received in the opening to an open position in which the standing leg is rotated about the predetermined angle. In an open position, the electronic device rests on a surface at a preferred viewing angle.
1. A case having a standing leg for an electronic device, comprising:
a soft protective cover for protecting the electronic device installed therein, covering a back portion of the electronic device;
a hard protective frame, constructed to removably mount over the soft protective cover;
a standing leg for propping up the electronic device; and
an opening formed on a back portion of the hard protective frame wherein the standing leg fits in the opening,
wherein the standing leg is configured to rotate up to about a predetermined angle,
wherein the standing leg is pivoted with the soft protective cover and the hard protective frame,
wherein the standing leg comprises a pivoting end and the soft protective cover comprises a pivoting groove formed on a back portion of the soft protective cover,
wherein the pivoting end comprises projections formed on both ends of the pivoting end and the pivoting groove receives the projections,
wherein the hard protective frame comprises pivoting recesses formed on side walls of the opening wherein the pivoting recesses receive the projections,
wherein the projections are pivotably disposed between the pivoting groove and the pivoting recesses,
wherein installing the electronic device in the case increases frictional resistance at the pivoting end and prevents the standing leg from pivoting freely,
wherein the standing leg can be removed from the case and replaced,
wherein the soft protective cover comprises a top side, a bottom side, a first side and a second side,
wherein the top and bottom sides of the soft protective cover face each other, the first and second sides of the soft protective cover face each other, and the first and second sides of the soft protective cover are longer than the top and bottom sides of the soft protective cover,
wherein the pivoting groove includes a length dimension substantially parallel to the top side and the bottom side,
wherein the opening is formed on a location of the hard protective frame closer to the first side of the soft protective cover than the second side of the soft protective cover,
wherein the pivoting end of the standing leg is closer to a middle point of the first side of the soft protective cover than a distal end of the standing leg,
wherein the opening is formed substantially parallel to the first and second sides of the soft protective cover,
wherein the predetermined angle is greater than 90 degrees.
2. The case of claim 1 , wherein the pivoting end fits in the pivoting groove.
3. The case of claim 2 , wherein the pivoting groove comprises a body portion and end portions,
wherein the projections fit in the end portions and the pivoting recesses,
wherein the pivoting groove is circular and a diameter of the body portion is greater than a diameter of the end portions.
4. The case of claim 1 , wherein the standing leg comprises an inner surface and an outer surface, wherein the hard protective frame comprises a pivoting end wall, the two side walls and a distal end wall configured to form the opening.
5. The case of claim 4 , wherein the standing leg is configured to rotate about the predetermined angle until a contact part of the outer surface contacts the pivoting end wall, and wherein the contact part is sloped and the pivoting end wall is sloped such that the contact part is in planar contact with the pivoting end wall when the standing leg is rotated about the predetermined angle.
6. The case of claim 4 , wherein a mating protrusion is formed on the standing leg and a mating cavity is formed on the side wall wherein the mating protrusion is mated with the mating cavity.
7. The case of claim 4 , wherein a mating protrusion is formed on the side wall and a mating cavity is formed on the standing leg wherein the mating protrusion is mated with the mating cavity.
8. The case of claim 4 , wherein when the standing leg is in a closed position, substantial portion of the inner surface of the standing leg is in contact with the back portion of the soft protective case,
wherein when the standing leg is in a closed position, the outer surface of the standing leg is substantially flush or co-planar with the back portion of the hard protective frame.
9. The case of claim 4 , wherein the distal end wall is sloped and there is a gap between the distal end wall and the distal end of the standing leg for easy insertion of a user's fingernail into the gap to open the standing leg,
wherein a recess or a slope is formed on the distal end of the standing leg for easy insertion of a user's fingernail into the gap to open the standing leg.
10. The case of claim 1 , wherein the soft protective cover is made of a soft material and the hard protective frame is made of a hard material.
11. The case of claim 10 , wherein the hard protective frame is made of polyvinyl chloride (PVC), titanium, aluminum, graphite composite, metal, plastic, or polycarbonate,
wherein the soft protective cover is made of thermoplastic polyurethane.
12. A case having a standing leg for an electronic device, comprising:
a soft protective cover for protecting the electronic device installed therein, covering a back portion of the electronic device;
a hard protective frame, constructed to removably mount over the soft protective cover;
a standing leg for propping up the electronic device; and
an opening formed on a back portion of the hard protective frame wherein the standing leg fits in the opening,
wherein the standing leg is configured to rotate up to about a predetermined angle,
wherein the standing leg is pivoted with the soft protective cover and the hard protective frame,
wherein the standing leg comprises a pivoting end and the soft protective cover comprises a pivoting groove formed on a back portion of the soft protective cover,
wherein the projections are pivotably disposed between the pivoting groove and the pivoting recesses,
wherein the pivoting end comprises projections formed on both ends of the pivoting end and the pivoting groove receives the projections,
wherein the hard protective frame comprises pivoting recesses formed on side walls of the opening wherein the pivoting recesses receive the projections,
wherein installing the electronic device in the case increases frictional resistance at the pivoting end and prevents the standing leg from pivoting freely,
wherein the standing leg can be removed from the case and replaced,
wherein the soft protective cover comprises a top side, a bottom side, a first side and a second side,
wherein the top and bottom sides of the soft protective cover face each other, the first and second sides of the soft protective cover face each other, and the first and second sides of the soft protective cover are longer than the top and bottom sides of the soft protective cover,
wherein the pivoting groove includes a length dimension substantially parallel to the first and second sides,
wherein the opening is formed substantially parallel to the top and bottom sides of the soft protective cover,
wherein the predetermined angle is smaller than 90 degrees.
13. The case of claim 12 , wherein the pivoting end fits in the pivoting groove.
14. The case of claim 13 , wherein the pivoting groove comprises a body portion and end portions,
wherein the projections fit in the end portions and the pivoting recesses,
wherein the pivoting groove is circular and a diameter of the body portion is greater than a diameter of the end portions.
15. The case of claim 12 , wherein the standing leg comprises an inner surface and an outer surface,
wherein the hard protective frame comprises a pivoting end wall, the two side walls and a distal end wall configured to form the opening.
16. The case of claim 15 , wherein the standing leg is configured to rotate about the predetermined angle until a contact part of the outer surface contacts the pivoting end wall, and wherein the contact part is sloped and the pivoting end wall is sloped such that the contact part is in planar contact with the pivoting end wall when the standing leg is rotated about the predetermined angle.
17. The case of claim 15 , wherein a mating protrusion is formed on the standing leg and a mating cavity is formed on the side wall wherein the mating protrusion is mated with the mating cavity.
18. The case of claim 15 , wherein when the standing leg is in a closed position, substantial portion of the inner surface of the standing leg is in contact with the back portion of the soft protective case,
wherein when the standing leg is in a closed position, the outer surface of the standing leg is substantially flush or co-planar with the back portion of the hard protective frame.
19. The case of claim 12 , wherein the hard protective frame is made of polyvinyl chloride (PVC), titanium, aluminum, graphite composite, metal, plastic, or polycarbonate,
wherein the soft protective cover is made of thermoplastic polyurethane.