Mechanical pencil
AssigneeWenzhou Tianjiao Pen Industrial Co., Ltd.
InventorsAiguo Han, Ligeng Guo
Life of this patent
Estimating the term…
Abstract
A mechanical pencil includes a clamping claw for playing a coordination role in lead output. An abutting member is arranged in front of the clamping claw. The rear end, corresponding to the clamping claw, of the abutting member is provided with an abutting portion. The abutting portion includes a first through hole allowing a lead to move through. The abutting portion can be inserted into the clamping claw in a case where the clamping claw moves forward and simultaneously drives the clamping claw to open outwardly. The mechanical pencil has a better lead output effect.
Claims17
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.
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 portion is made of a metal and the abutting portion is of a cylindrical structure;
- the abutting member comprises a base portion connected to a barrel or an end cover of the mechanical pencil in a matched manner;
- the abutting portion is connected and fixed to a rear end of the base portion in the matched manner;
- and the base portion is made of a plastic.
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 a chamfer is formed on an inner side of a front end of the clamping claw.
Dependencies are inferred from the claim text.