Operating mechanism and coffee machine
By employing a combination structure of arc grooves, adjustment rings, and rotating rings in a pressure coffee machine, the problem of large space occupation by buttons, pressure gauges, and rotating mechanisms is solved, resulting in a reduction in the size of the coffee machine and improved ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEAR ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-07
AI Technical Summary
The buttons, pressure gauges, and rotary mechanisms of existing pressure-type coffee machines take up a lot of space on the control panel, resulting in an increased machine size.
The pressure gauge is assembled using a combination of an arc groove, an adjusting ring, a rotating ring, and a connector. The front end of the pressure gauge is snapped between the adjusting ring and the control panel, and fixed to the front and rear sides of the control panel by the connector to restrict its movement. The rotating ring drives the pressure regulating mechanism to rotate to adjust the extraction pressure.
It reduces the space occupied by the control panel, lowers the size of the coffee machine, and has a simple structure, is easy to operate, and meets the needs of different coffee liquids.
Smart Images

Figure CN224461501U_ABST