Abstract: An automatic cartridge ejecting unit for a coffee machine has a housing, a top cover, a bottom cover, a cartridge ejecting member and a return unit. The top cover is rotationally assembled on the housing. The bottom cover, which is slidably assembled on the housing and in transmission connection with the top cover, is disposed with an infusion chamber and a cavity. The cartridge ejecting unit is rotationally assembled on the bottom cover and rotates between the initial position and the open position with the action of the top cover. When the cartridge ejecting unit is in the open position, the coffee cartridge is unloaded and falls into the cavity.

Abstract: A quick loading and unloading device of extraction material bag has a base, a rotating frame and a cover. The top of the base has a container to accommodate the extraction material bag. The rotating frame is cooperated to the upper of the base by a horizontal shaft and has a clipping joint to clip the material bag; a slideway is disposed besides the clipping joint; and the cover is mounted on the rotating frame, the cover is movably cooperated with the horizontal shaft; the cover has a handle to lift the cover and a lock mechanism to lock the cover to the base; the lock mechanism has a lock bolt to release the lock of the cover to the base when the lock mechanism is lifted by the handle. The cover has a draw bar to lift the rotating frame up when the cover is lifted up.