US 12,151,503 B2
Mechanical pencil
Aiguo Han, Wenzhou (CN); and Ligeng Guo, Wenzhou (CN)
Assigned to WENZHOU TIANJIAO PEN INDUSTRIAL CO., LTD., Wenzhou (CN)
Appl. No. 18/013,257
Filed by WENZHOU TIANJIAO PEN INDUSTRIAL CO., LTD., Wenzhou (CN)
PCT Filed Nov. 30, 2021, PCT No. PCT/CN2021/134378
§ 371(c)(1), (2) Date Dec. 28, 2022,
PCT Pub. No. WO2023/000576, PCT Pub. Date Jan. 26, 2023.
Claims priority of application No. 202110837513.8 (CN), filed on Jul. 23, 2021.
Prior Publication US 2024/0100877 A1, Mar. 28, 2024
Int. Cl. B43K 21/16 (2006.01); B43K 21/22 (2006.01)
CPC B43K 21/16 (2013.01) [B43K 21/22 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A mechanical pencil, comprising a clamping claw for playing a coordination role in a lead output; wherein an abutting member is arranged in front of the clamping claw; a rear end, corresponding to the clamping claw, of the abutting member is provided with an abutting portion; the abutting portion comprises a first through hole, wherein the first through hole allows a lead to move through,
wherein the abutting member is a separate part, and the abutting member is fixedly mounted to an end cover or a barrel of the mechanical pencil.