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Multifunctional coffee machine

A coffee machine, multi-functional technology, applied in beverage preparation devices, home appliances, applications, etc., can solve problems such as not being able to provide

Active Publication Date: 2020-11-06
宁波亚特电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a portable DC-powered pumped coffee machine, and to provide a solution to a series of problems caused by a DC pump that cannot provide continuous high pressure like an AC water pump. The reliable seal between the water inlet head and the inner wall of the water inlet is convenient for manual operation to achieve separation after brewing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] refer to Figure 11 to Figure 13 As shown, the coffee powder brewing device includes a bowl seat assembly and a bowl cover assembly, wherein:

[0083] The bowl seat assembly includes a bowl seat 41, the bowl bottom of the bowl seat 41 is provided with a water outlet, the water outlet is provided with a one-way valve 43, and the top of the bowl seat 41 is provided with an outer sealing cylindrical surface 411;

[0084] The bowl cover assembly includes a bowl cover 42, the top of the bowl cover 42 is provided with a water inlet 421, the inner peripheral wall of the bowl cover 42 is provided with a sealing groove, and a sealing groove formed with the outer sealing cylindrical surface 411 is installed in the sealing groove. The bowl cover V-shaped sealing ring 423 is sealed and fitted, and the mouth of the bowl cover V-shaped sealing ring 423 faces upward.

[0085] Due to the manual closure and the bowl cover 42, although the conventional sealing ring can also be sealed, i...

Embodiment 2

[0093] refer to Figure 14 to Figure 16 As shown, the difference from Embodiment 1 is that the coffee brewing device is a coffee pod brewing device, and the coffee pod brewing device is similar in structure to the coffee powder brewing device, and the same structure will not be repeated here. The difference is that the inner top wall of the bowl cover does not need to be provided with a coffee powder filter assembly, but a sealing rubber pad 425 is set on the inner top wall of the bowl cover, and the sealing rubber pad 425 is fixed on the bottom of the bowl cover 42 by a sealing plate 426. inner top wall. The center of the sealing rubber pad 425 is provided with a water outlet hole 4251 communicating with the water inlet, and hot water passes through the water outlet hole 4251 of the sealing rubber pad to soak into the coffee in the coffee pod.

Embodiment 3

[0095] refer to Figure 17 to Figure 22 As shown, the same structure as the coffee powder / bag brewing device structure will not be repeated here. The difference from Embodiments 1 and 2 is that the coffee brewing device is a coffee hard-shell capsule brewing device. Wherein, the bowl seat 41 is provided with an accommodating groove for putting the coffee hard-shell capsule 410 .

[0096] In order to facilitate unpacking, that is, to take out the coffee hard shell capsule 410 after brewing is completed, the mouth of the bowl seat 41 is provided with a ring-pull mechanism 46 .

[0097] The pull ring mechanism 46 includes a pull ring 461 hinged at the mouth of the bowl seat. The pull ring 461 is configured to interact with the brim of the mouth of the coffee hard shell capsule 410 when turning upwards to pull the coffee hard shell capsule 410 from the accommodating tank. The crowbar 4611.

[0098] In order to form a seal between the coffee hard shell capsule 410 and the inner ...

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Abstract

The invention discloses a multifunctional coffee machine which comprises a machine shell and a brewing head installed on the machine shell, the brewing head comprises a water inlet block and a handlecontrol mechanism, and a coffee brewing device is installed on the brewing head in a replaceable mode; the coffee brewing device comprises a bowl base assembly and a bowl cover assembly, the bowl baseassembly comprises a bowl base, a water outlet is formed in the bottom of the bowl base, the bowl cover assembly comprises a bowl cover, and a water inlet is formed in the top wall of the bowl cover;the water inlet block is provided with a water inlet head capable of being inserted into the water inlet, a sealing groove is formed in the water inlet head, a V-shaped sealing ring is installed in the sealing groove, and an opening of the V-shaped sealing ring faces downwards. After the water inlet head is inserted into the water inlet, the sealing lip of the V-shaped sealing ring is opened outwards to form reliable sealing, the opening of the V-shaped sealing ring can be extruded to contract when the water inlet head is pulled out upwards, and the V-shaped sealing ring can be separated fromthe water inlet easily. Therefore, the design of the V-shaped sealing ring can reliably guarantee sealing, and separation and connection of the water inlet head and the water inlet are facilitated.

Description

technical field [0001] The invention belongs to the technical field of coffee machines. Background technique [0002] At present, in order to be convenient to carry and meet the coffee drinking needs when going out, a battery-powered coffee machine has appeared. Since it is powered by a battery, a DC water pump is used to pump the hot water heated in the boiler into the coffee brewing device. [0003] Wherein, the coffee brewing device includes a bowl base assembly and a bowl cover assembly, the bowl base assembly includes a bowl base, the bottom of the bowl base is provided with a water outlet, the water outlet is equipped with a one-way valve, the bowl cover assembly includes a bowl cover, and the top wall of the bowl cover With water inlet. The water inlet channel in the water inlet block communicates with the water inlet, so that the hot water heated in the boiler is sent to the coffee brewing device through the water inlet. [0004] The water inlet block is generally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/38A47J31/46A47J31/44A47J31/06
CPCA47J31/38A47J31/46A47J31/468A47J31/461A47J31/4403A47J31/0657
Inventor 姚纪林罗富彪刘卫东
Owner 宁波亚特电器有限公司
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