Lamp shade having interlocking sections
A lamp shade includes first and second interlocking shade sections. Each of the first and second interlocking shade sections is made of a plastic material and has a different color than the other section. The lamp shade also includes a bulb socket supported by the first interlocking shade section and at least partially surrounded by a plurality of ventilation holes. One of the first and second interlocking shade sections has an annular recess and a set of spaced fingers within the annular recess. The other of the first and second interlocking shade sections has a radially inwardly directed annular flange. The annular flange including a set of slots sufficient in number and sized so as to receive the fingers, whereby the fingers are received in and rotatable relative to the slots to interlock the first and second interlocking shade sections.
1. A lamp shade comprising:
first and second interlocking shade sections, each of the first and second interlocking shade sections being made of a plastic material and having a different color than the other section;
a bulb socket supported by the first interlocking shade section and being at least partially surrounded by a plurality of ventilation holes; and
wherein the first interlocking shade section has at a first end an annular recess which is open in an outward direction and a set of spaced fingers within the annular recess, the spaced fingers extending radially outward;
wherein the second interlocking shade section has a radially inwardly directed annular flange, the annular flange including a set of slots sufficient in number and sized so as to receive the fingers, whereby the fingers are received in and rotatable relative to the slots to interlock the first and second interlocking shade sections.
2. The lamp shade of claim 1 , wherein the annular recess is defined by a shoulder with an annular space being formed between the shoulder and inner ends of the fingers.
3. The lamp shade of claim 2 , wherein the inner ends of the fingers are defined by vertical walls.
4. The lamp shade of claim 2 , wherein in an interlocked, assembled position, the flange is disposed within the annular space that functions as a track, with the fingers being offset from the slots.
5. The lamp shade of claim 1 , wherein the first shade section is cup shaped and includes a substantially closed end.
6. The lamp shade of claim 5 , wherein a side wall of the first shade section includes an opening for receiving a power cable to attach to the socket.
7. The lamp shade of claim 1 , wherein the second shade section is formed of white colored plastic and the first shade section is formed of a color other than white.
8. The lamp shade of claim 1 , wherein the second shade section has a frustoconical shape with two open ends.
9. The lamp shade of claim 8 , wherein the second shade section has a greater surface area than the first shade section.
10. The lamp shade of claim 1 , wherein the second shade section is sized and shaped so as to cover and extend beyond a light bulb received within the socket.
11. The lamp shade of claim 1 , wherein the annular recess is defined by a shoulder with an annular space being formed between the shoulder and inner ends of the fingers and an end of the shield section that contains the flange forms a smooth, flush interface between the first and second shield sections due to the end seating flush against the shoulder.