Pressing type writing instrument

Abstract

Pressing type writing stationery including: a pen barrel (1), a pen refill (2) and a pressing positioning assembly (3). The pen refill (2) is configured with a pen point (21). The pressing positioning assembly (3) comprises a guide piece (31), a sliding piece (32) and a positioning piece (33), a guide sliding groove (311) is provided on the guide piece (31), and a rotary driving part (312) and a positioning cooperation part (313) are provided in the guide sliding groove (311); the sliding piece (32) is slidably mounted on the guide piece (31) in the length direction of the guide sliding groove (311); the positioning piece (33) is rotatably mounted on the sliding piece (32), and a positioning part (331) is provided on the positioning piece (33); the positioning part (331) is slidably provided in the guide sliding groove (311); and the guide piece (31) is provided in the pen barrel (1), and the sliding piece (32) is connected to the pen refill (2). Further comprised is a spring, the spring being provided in the pen barrel (1) and being used for driving the pen refill (2) or the sliding piece (32) to reset; and the rotary driving part (312) is used for touching the positioning part (331) so as to drive the positioning piece (33) to rotate, and a positioning cooperation part (313) is used for cooperating with the positioning part (331) to restrict the pen point (21) of the pen refill (2) from extending out of the exterior of the pen barrel (1).

Dependencies are inferred from the claim text.