Coffee machine

A technology of a coffee machine and a casing, applied in the field of coffee machines, can solve the problem that it is difficult to meet the brewing requirements of brewing raw materials and the like

Active Publication Date: 2016-08-17
NINGBO MEROL COFFEE MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a common brewing mechanism is used, it is difficult to meet the brewing requirements of the above-mentioned different brewing materials

Method used

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Embodiment Construction

[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] Such as figure 1 As shown, the casing includes a left bracket 9 and a right bracket 12, the two are fastened to form a casing with a cavity inside, the brewing chamber 2, the conversion connecting rod 10, the ejecting connecting rod 11, the upper filter plate 1, and the lower filter plate 5 are all located in the casing.

[0029] Wherein, the conversion link 10 is an approximate "凵"-shaped structure, with a hollow part in the middle, and two connecting arms protruding from both sides, and a convex cylinder is arranged on the outer surface of one end of each connecting arm connected to the middle part. The raised cylinder is connected with the concave hole provided on the inner surface of the casing bracket on the c...

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PUM

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Abstract

The present invention provides a coffee machine, which comprises a casing, a brewing cavity, and a conversion connecting rod; the brewing cavity has an inner cavity with an open upper end, and a water outlet hole is provided at the bottom; a lower filter plate is inserted into the brewing cavity from the upper opening and Placed along the cross-sectional direction of the brewing cavity, so as to form a water outlet space with the brewing cavity, and form a brewing space with the upper filter plate, and a hole for the liquid in the brewing space to enter the water outlet space is opened on the lower filter plate filter hole; protruding column, set on the surface of the lower filter plate facing the water outlet space, and corresponding to the position of the water outlet hole; elastic member, set between the lower filter plate and the brewing chamber, so that the lower filter plate is under high pressure It can move down until the protruding column is inserted into the water outlet hole, and the protruding column leaves the water outlet hole under the action of the elastic force of the elastic part when the pressure is applied. The brewing booster has flexible brewing volume, and can adjust the brewing process according to the brewing volume, so as to make the brewing more fully.

Description

technical field [0001] The invention belongs to the field of coffee machines, in particular to a coffee machine adapting to different brewing volumes. Background technique [0002] The brewing mechanism is the core working unit of an automatic coffee machine. The structures of the existing brewing mechanisms are relatively similar, generally including a main body bracket, a guiding device, a brewing head, a coffee box, and a slag ejecting device. Under the action, operations such as slag topping, slag discharge and reset are completed. [0003] The brewing pressure of the existing brewing mechanism is generally constant. However, different brewing raw materials generally require different brewing pressures to achieve better brewing effects due to their different raw materials, different thicknesses, or different powder quantities. For example, when it is necessary to brew ESPRESSO coffee bags, ordinary American coffee bags or tea bags, because the ESPRESSO bags are thick a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/44A47J31/46
Inventor 刘新发
Owner NINGBO MEROL COFFEE MACHINE
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