| 摘要 |
The present invention generally relates to various multicolor writing tools and methods thereof for applying multiple volatile marking substances one at a time. More particularly, the present invention relates to multicolor writing tools including a case member, a cartridge member, a cap member, and an actuator member. The case member forms an interior in which is disposed the cartridge member with the multiple cartridges each of which defines a body containing one of the marking substances therein and a tip through which such a marking substances is applied. The cap member varies and restores at least one configuration thereof, while the actuator member changes the configuration and exposes one of the tips selected by an user out of said interior when the tool is in use, and then restores such a configuration and encloses all of said tips inside the interior when the tool is not in use. Therefore, such writing tools preferably open the cap member in response to input force applied to other parts of the tools by the user, without having to require the user to engage in a separate maneuver to remove the cap member from such tools. |
