Capsule extraction mechanism and capsule coffee machine

Abstract

The invention relates to a capsule extraction mechanism and a capsule coffee machine, wherein the capsule extraction mechanism comprises a capsule outer cavity, a capsule inner cavity arranged in thecapsule outer cavity and a bayonet disc; the bayonet disc is arranged on the capsule inner cavity and is used for puncturing a capsule arranged in the capsule inner cavity; the capsule inner cavity comprises an inner cavity main body and at least two cavity petals arranged in the inner cavity main body, and the cavity petals are enclosed to form a capsule accommodating space; the cavity petals canmove relative to the cavity body to extend out of the inner cavity body, and when the cavity petals extend out of the inner cavity body, the cavity petals are relatively expanded. According to the capsule extraction mechanism, the capsule contained in the capsule accommodating space can be dropped off through the relative opening of the cavity petals, so that the capsule dropping function is achieved, and the capsule extraction mechanism is suitable for capsules prepared from degradable materials.

Description

technical field [0001] The invention belongs to the technical field related to beverage preparation equipment, and in particular relates to a capsule extraction mechanism and a capsule coffee machine. Background technique [0002] A coffee machine is an automatic device that realizes the whole process of brewing coffee, such as grinding, pressing, filling, brewing, and removing residues. Capsule coffee machine is a kind of coffee machine, which makes the operation of extracting coffee easier and more convenient. When operating the machine, put the coffee capsules into the capsule compartment, and you can extract coffee with one button. Compared with semi-automatic coffee machines and fully automatic coffee machines that use coffee powder, the operation is very simple. [0003] Among them, the capsule extraction mechanism is an important part of the capsule coffee machine. figure 1 As shown, the capsule 1 is put into the capsule compartment, and the capsule cavity 2, which ...

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Problems solved by technology

[0005] It can be understood that the use of non-degradable materials to prepare capsules will pollute the external environment and do not meet the needs of environmental protection; if degradable materials are used to prepare capsules, since the degradable materials will expand and deform when exposed to hot water, this When using the capsule extraction mechanism to extract coffee, the outer wall of the capsule expands and deforms and fits tightly on the capsule cavity, and the edge skirt of the capsule also becomes soft, so that the setting of the first sealing ring on the existing capsule extraction mechanism is not easy. It is suitable for the above-mentioned capsules, and at the same time, it cannot realize the effect of dropping the capsules

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