Abstract: A cover opening-closing device for opening or closing a cover relative to a base is provided. The cover opening-closing device includes an actuation module, a transmission module, and a rotating shaft. The actuation module is disposed on the base and between the base and the cover. The transmission module is engaged to the actuation module. The rotating shaft has a first end and an opposite second end. The first end is joggled to the actuation module, and the second end is connected to the cover. The actuation module drives the rotating shaft to rotate through the transmission module, so as to allow the cover connected to the rotating shaft to move to an open position or a close position relative to the base. Thereby, a user's time is saved and proper opening and closing of the cover is ensured. A multi-function printer with the cover opening-closing device is further provided.

Abstract: A multifunction printer including a machine body, a first cover, a second cover, a third cover and a fixing element is provided. The first cover and the second cover are hinged, and the second cover and the third cover are hinged and the third cover is hinged on the machine body, wherein the second cover is installed between the first cover and the third cover. The fixing element is installed in the second cover to lock the third cover or unlock the third cover. When the first cover is opened relative to the second cover, the third cover is locked each other by the fixing element. When the first cover is closed relative to the second cover, the third cover is unlocked by the fixing element.

Abstract: A multifunction printer including a machine body, a first cover, a second cover, a third cover and a fixing element is provided. The first cover and the second cover are hinged, and the second cover and the third cover are hinged and the third cover is hinged on the machine body, wherein the second cover is installed between the first cover and the third cover. The fixing element is installed in the second cover to lock the third cover or unlock the third cover. When the first cover is opened relative to the second cover, the third cover is locked each other by the fixing element. When the first cover is closed relative to the second cover, the third cover is unlocked by the fixing element.

Abstract: A cover opening-closing device for opening or closing a cover relative to a base is provided. The cover opening-closing device includes an actuation module, a transmission module, and a rotating shaft. The actuation module is disposed on the base and between the base and the cover. The transmission module is engaged to the actuation module. The rotating shaft has a first end and an opposite second end. The first end is joggled to the actuation module, and the second end is connected to the cover. The actuation module drives the rotating shaft to rotate through the transmission module, so as to allow the cover connected to the rotating shaft to move to an open position or a close position relative to the base. Thereby, a user's time is saved and proper opening and closing of the cover is ensured. A multi-function printer with the cover opening-closing device is further provided.

Abstract: A multi-function peripheral includes a main body and a paper feeding module which includes a paper outlet structure, a tray and a gate. The paper outlet structure is disposed at the main body and has a first paper outlet and a second paper outlet below the first paper outlet. The tray is disposed movably up and down at the paper outlet structure, so as to support papers fed out from the paper outlet structure. The gate is pivoted at the paper outlet structure and near the second paper outlet. When the papers are fed out from the first paper outlet, the tray is below the first paper outlet and the gate covers the second paper outlet. When the papers are fed out from the second paper outlet, the tray is below the second paper outlet and the gate does not cover the second paper outlet.