Removably attachable top frame for eyewear
An eyeglass system includes interchangeable anterior aesthetics. The system includes a base frame, including a front face with a left lens orbital carrying a left lens and a right lens orbital carrying a right lens, and left and right earstems attached to the front frame. A decorative top frame includes a left annular mask with an unobstructed left opening and a right annular mask with an unobstructed right opening, configured to cover the left and right orbitals, respectively, while exposing the left and right lenses through the left and right openings. The top frame is releasably connectable to the base frame. The system may include a plurality of visually distinct top frames, each interchangeably removably connectable to a common base frame.
1. A method of enabling a user to removably attach a top frame to a corresponding base eyewear, the method comprising:
providing a top frame comprising:
a left opening without a lens and a right opening without a lens;
a bridge positioned between the left and right openings; and
a curved posterior surface;
at least two magnets; and
enabling the user to align the top frame with the base eyewear such that the magnets of the top frame induce an attractive force between the posterior surface of the top frame and a curved anterior surface of the base eyewear;
wherein the top frame is more flexible than the base eyewear;
wherein the posterior surface of the top frame comprises a pre-attached shape that corresponds to the anterior surface of the base eyewear such that, when the top frame is attached to the base eyewear, the posterior surface of the top frame closely fits with the anterior surface of the base eyewear, without requiring the top frame to be contorted to attach the top frame to the base eyewear;
wherein, when the top frame is attached to the base eyewear, the top frame has no part that extends in a posterior direction past the anterior surface of the base eyewear.
2. The method of claim 1 , wherein an outermost perimeter of the top frame is configured to not extend outwardly beyond an outermost perimeter of the base eyewear when the top frame is removably attached to the base eyewear.
3. The method of claim 2 , wherein an outer perimeter of the top frame has the same shape as an outer perimeter of the anterior surface of the base eyewear.
4. The method of claim 1 , wherein an anterior surface of the top frame comprises an aesthetic appearance that is different from an aesthetic appearance of the anterior surface of the base eyewear.
5. The method of claim 1 , wherein the material of the top frame is resilient.
6. The method of claim 5 , wherein the material of the top frame comprises a polymer or plastic.
7. The method of claim 6 , wherein the polymer or plastic is a thermoplastic amorphous polyamide.
8. The method of claim 7 , wherein the magnets are positioned flush with the posterior surface of the top frame.
9. The method of claim 1 , wherein a posterior layer of the top frame is optically transparent.
10. The method of claim 1 , wherein a thickness of the top frame is less than a thickness of the front portion of the base eyewear.
11. The method of claim 1 , wherein the top frame comprises an optically opaque layer and an optically transparent layer.
12. The method of claim 1 , wherein each of the magnets is positioned on upper and lateral corners of the top frame.
13. The method of claim 1 , wherein the magnets comprise neodymium.
14. The method of claim 1 , further comprising providing a plurality of different top frames each configured to be attached to the base frame.
15. The method of claim 14 , wherein a design on an anterior surface on each of the plurality of different top frames is different than a design on the anterior surface of the base eyewear.
16. The method of claim 14 , wherein each of the plurality of different top frames has an anterior surface with a design that is different in appearance from designs on each anterior surfaces of each of the other of the plurality of top frames.
17. The method of claim 1 , wherein the left opening and the right opening are each surrounded by unitary orbitals.