TW200716034A - Cutting tool of fruit juice extracting machine - Google Patents

Abstract

The purpose of this invention is related to provide a cutting tool of fruit juice extracting machine which can be driven to rotate by a motor with low torsion and without noise whereby the fruit juice extracting machine can carry out the cutting, stirring of vegetables/fruit under a condition without noise. In the aspect of technological means, the cutting tool 10 of the fruit juice extracting machine is a rotation axle 11 set at the internal part of the cup body. The lower axle 114 of such rotation axle pierces through the bottom of the cup body and reciprocally connects with the rotation axle of the transmission motor 32 in the lower part. Inside the cup body 20, at least the pivotal connection end 121 of a layer of blade 12 is pivotally combined with the rotation axle 11 wherein an elastic contraction component 13 is hanged on the position near the pivotal connection end 121 to make the blade 12 be affected by the contraction of the elastic contraction component 13 to tightly stick on the rotation axle 11 and present a state of erection. When the rotation axle 11 rotates, the blade 12 is affected by the centrifugal force and the free end 122 is made stretch outwardly by utilizing the pivotal connection end 121 as the rotation axis.