Abstract: The present invention discloses a grinding core structure for bean grinder, which belongs to the technical field of grinding devices, comprising a frustum-shaped grinding core body. A plurality of grinding teeth are evenly distributed on the periphery of the grinding core body in the longitudinal direction. At least one first convex edge is laterally arranged at the outer side of the upper section of the grinding teeth, and at least one second convex edge is longitudinally arranged at the outer side of the lower section of the grinding teeth. The present invention provides an embodiment of a grinding core structure, in which the first convex edges of the grinding core can quickly crush beans at the beginning of grinding for subsequently grinding them into finer particles, and the second convex edges further grind crushed beans to improve grinding efficiency and uniformity of fine powder.

Abstract: The utility model discloses a carrier structure for multiple weight sensors, comprising bearing assemblies and a positioning device, wherein at least two bearing assemblies are provided; and the bearing assembly comprises a positioning end and a bearing branch end, the positioning end is fixedly connected with the bearing branch end, and a positioning hole is formed in one end face of the bearing branch end. According to the carrier structure for the multiple weight sensors, multiple weight sensor units in multiple directions can be combined, designed and mounted according to requirements, and quality detection information in multiple directions is obtained through the multiple weight sensing units, thus realizing multi-point and multi-position measurement; and the weight sensor units of multiple specifications can be designed and mounted at the same time, so that a corresponding sensing mode is effectively selected according to actual use conditions, thus improving measurement accuracy.

Abstract: The utility model discloses a carrier structure for multiple weight sensors, comprising bearing assemblies and a positioning device, wherein at least two bearing assemblies are provided; and the bearing assembly comprises a positioning end and a bearing branch end, the positioning end is fixedly connected with the bearing branch end, and a positioning hole is formed in one end face of the bearing branch end. According to the carrier structure for the multiple weight sensors, multiple weight sensor units in multiple directions can be combined, designed and mounted according to requirements, and quality detection information in multiple directions is obtained through the multiple weight sensing units, thus realizing multi-point and multi-position measurement; and the weight sensor units of multiple specifications can be designed and mounted at the same time, so that a corresponding sensing mode is effectively selected according to actual use conditions, thus improving measurement accuracy.

Abstract: A coffee-specific electronic scale comprising an electronic scale. The electronic scale comprises a base; a main control chip is provided on the base; wires are provided on the main control chip; No. 1 scale device and No. 2 scale device are provided in the base; a pour-over coffee stand is provided on the No. 2 scale device; and a filter device is provided on the pour-over coffee stand; the No. 1 scale device and the No. 2 scale device are separately connected to the main control chip by means of wires; an operating panel, which is connected with the main control chip by conducting wires, is set on the external wall of the base. The coffee-specific electronic scale can accurately weigh real-time total water pouring amount in the process of making drip coffee, thus helping to more accurately regulate the water pouring rate, reducing errors in calculating the concentration of coffee, and ensuring the taste of the coffee.