Title:
PORTABLE AUTOMATIC COFFEE MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/153398
Kind Code:
A1
Abstract:
A portable automatic coffee machine. The portable automatic coffee machine comprises a water pressure base body (1) and a brewing base body (2); the brewing base body (2) is provided with an accommodating cavity (21); the accommodating cavity (21) is provided with an outflow channel; the water pressure base body (1) is provided with a liquid storage cavity (11); a valve body is disposed inside the liquid storage cavity (11); the valve body is provided with a valve body channel (41); the upper end of the valve body channel (41) is sealedly separated from the liquid storage cavity (11), and the lower end of the valve body channel (41) is provided with a liquid inlet channel (42) and a liquid outlet channel (43); the liquid inlet channel (42) is communicated with the liquid storage cavity (11) and is provided with a liquid inlet valve (421), and the liquid outlet channel (43) is communicated with the accommodating cavity (21) and is provided with a liquid outlet valve (431); a driving device is provided on the water pressure base body (1); a plunger (44) is connected to the driving device; the plunger (44) extends from the first end of the valve body channel (41) into the valve body channel (41) and reciprocates up and down under the driving of the driving device. According to the portable automatic coffee machine, the plunger (44) can reciprocate up and down in the valve body channel (41) simply by using a low-power driving device, and the required power capacity is also small; the portable automatic coffee machine is convenient to carry, manual pressurization is not required, and pressurization automation is implemented to provide greater convenience for people to use.
Inventors:
LI YI (CN)
Application Number:
PCT/CN2018/078217
Publication Date:
August 15, 2019
Filing Date:
March 07, 2018
Export Citation:
Assignee:
LI YI (CN)
International Classes:
A47J31/24
Foreign References:
| CN101951821A | 2011-01-19 | |||
| CN107191350A | 2017-09-22 | |||
| CN203987611U | 2014-12-10 | |||
| US20130263745A1 | 2013-10-10 | |||
| CN201987333U | 2011-09-28 |
Attorney, Agent or Firm:
ZHONGSHAN SHANGDING INTELLECTUAL PROPERTY AGENCY OFFICE (CN)
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