| 摘要 |
A flashlight zooming structure includes a main body and a zooming assembly screwed on one end of a neck of the main body and configured as follows. A transparent lamp cup is received in a cup seat. The cup seat has outwardly extending lugs respectively received in channels formed on the inner periphery of the cap. A ring has oblique notches respectively connected with the lugs of the cup seat. A middle annular element has projections respectively fitted in recesses of the ring and has hooks respectively engaged with engaging grooves of the cap. To illuminate a distant or nearby target, the zooming assembly is rotated in the desired direction so that the light emitted by a lighting unit at one end of the neck of the main body is projected outward through the transparent lamp cup as a convergent or divergent light beam. |
