| 摘要 |
A fingertip-receiving pen includes a short hollow penholder for receiving a finger and a writing element coupled with a compression spring and attached to a socket within the penholder. The socket includes a unitary resilient hook member which can be forced to be seated in a hole extending through the side wall of the penholder so that the writing element can be firmly positioned when it is pushed by a finger to protrude beyond the front through-hole of the penholder. As soon as the resilient hook member is pressed to disengage the penholder from within the hole, the writing element is immediately pushed by the compression spring to completely move back inside the penholder so that the pen conveniently can be carried by oneself.
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