Coffee making machine

A coffee machine and handle technology, applied in beverage preparation devices, home appliances, applications, etc., can solve problems affecting user experience, user discomfort, etc., and achieve the effect of improving user experience

Inactive Publication Date: 2020-05-19
宁波爱佳电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual use, different users have different requirements for the dosage and concentration of coffee, so coffee machines are generally equipped with drawers of different specifications to brew different doses of coffee. Due to the different specifications of the drawers, the distance of the piston going down will vary. It is different, wherein, in order to ensure the sealing of the coffee during the brewing process, the user must apply a large enough force to the turning handle. There are different changes, some of which have too much downforce, which brings discomfort to the user and affects the user experience

Method used

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] Such as Figure 1-Figure 13As shown, a coffee machine includes a bracket 10, a brewing unit, a handle assembly 40 and a pressure buffer 50, wherein the brewing unit is arranged on the upper part of the bracket 10, specifically, the bracket 10 passes through the front support frame 11 and the The rear support frame 12 located at the rear end is connected, and a gasket 14 is provided between the front support frame 11 and the rear support frame 12. The brewing unit includes a piston cylinder 20, a piston 21 and a filter funnel assembly 30, wherein the piston cylinder 20 is connected to On the upper end of the support 10, the piston 21 is slidably arranged in the piston cylinder 20 up and down, and the filter funnel assembly 30 is pushed and pulled on one side of the support 10 in the form of a drawer. Specifically, the upper end of the re...

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PUM

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Abstract

The invention relates to a coffee making machine comprising a bracket, a brewing unit, a handle assembly and a pressure buffer device. The brewing unit comprises a piston cylinder connected to the bracket, a piston arranged in the piston cylinder in an up-down sliding mode and a filtering funnel assembly. The filter funnel assembly comprises a brewing base with an inner cavity and a filter funnelconnected to the lower end of the brewing base. The piston can move downwards to be in a sealing fit relationship the brewing base to form a brewing chamber used for brewing coffee. The handle assembly is in driving connection with the pressure buffer device, and the pressure buffer device is in driving connection with the piston; the handle assembly is hinged to the piston cylinder and can rotatealong the hinge point so as to drive the pressure buffer device to slide up and down relative to the piston cylinder. The pressure buffer device of the coffee making machine has a buffering effect, aproblem that when the acting force between the piston and the filtering funnel exceeds a certain pressure value, the hand feeling is uncomfortable is solved, and the user experience is greatly improved.

Description

technical field [0001] The present invention relates to a coffee machine. Background technique [0002] At present, coffee machines generally include a bracket, a water inlet control device, a liquid outlet device, and a brewing sealed cavity for brewing coffee, wherein the brewed sealed cavity includes a brewing base that fits on the bracket in the form of a drawer, and a brewing base that is connected to the brewing base. A piston assembly with sealing fit is formed, wherein the piston assembly can be driven by the handle and the linkage transmission mechanism linked with it. Turning the handle can make the piston assembly go down, and sealingly cooperate with the brewing base to form a brewing sealed chamber for brewing coffee. [0003] In actual use, different users have different requirements for the dosage and concentration of coffee, so coffee machines are generally equipped with drawers of different specifications to brew different doses of coffee. Due to the differe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/38A47J31/44
CPCA47J31/38A47J31/4403
Inventor 周祥勋吕宗权李宁
Owner 宁波爱佳电器有限公司
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