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US 2010/0098477 A1Published application
Press-action Device
AssigneeBenext International Corporation
InventorVincent K. Lee
Life of this patent
Estimating the term…
Abstract
A press-action device comprises a holding barrel, a push button, a rotation module, and an auxiliary spring. The holding barrel comprises a window, and the rotation module includes at least one rotation barrel on which a plurality of patterns can be attached. When a user pushes the push button, the window will randomly display one of the patterns on the rotation barrel.
Claims20
A press-action device, comprising:
- a holding barrel, comprising a first end, a second end and a window;
- a push button, disposed at the first end of the holding barrel, wherein the push button allows a user to propel/repel so as to perform a linear motion;
- a rotation module, connected with the push button, the rotating module comprising:
- a driving part, connected with the push button;
- and
- at least one rotation barrel, installed in the holding barrel and located corresponding to the window, wherein the rotation barrel has a following part which can be driven by the driving part;
- and
- an auxiliary spring, connected with the rotation module;
- whereby, when the user pushes the push button, the push button firstly performs a first stage, and then performs a second stage, wherein:
- when the push button is performing the first stage, the driving part drives the following part, so as to drive the at least one rotation barrel to rotate;
- and
- when the push button is performing the second stage, the driving part departs from the following part, so as to make the at least one rotation barrel freely rotate.
9 more elements
A press-action writing instrument, comprising:
- a holding barrel, comprising a first end, a second end and a window;
- a push button, disposed at the first end of the holding barrel, wherein the push button allows a user to propel/repel so as to perform a linear motion;
- a writing element, installed in the holding barrel, wherein the writing element has a writing end;
- a pressing module, wherein when the push button is propelled/repelled, the pressing module drives the writing end to protrude from or retract into the second end of the holding barrel;
- a rotation module, connected with the push button, the rotating module comprising:
- a driving part, connected with the push button;
- and
- at least one rotation barrel, installed in the holding barrel and located corresponding to the window, wherein the rotation barrel has a following part which can be driven by the driving part;
- and
- a writing element spring, disposed around the writing element;
- whereby, when the user pushes the push button, the push button firstly performs a first stage, and then performs a second stage, wherein:
- when the push button is performing the first stage, the driving part drives the following part, so as to drive the at least one rotation barrel to rotate;
- and
- when the push button is performing the second stage, the driving part departs from the following part, so as to make the at least one rotation barrel freely rotate.
11 more elements
Dependencies are inferred from the claim text.