Patent ID: 11890827
Assignee: nan
Field: Food chemistry (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 1:
2. The tofu press according to claim 1, wherein the spring assembly comprises a compression spring, a spring sleeve, a male-threaded nut, and a rotary knob, wherein the spring sleeve is connected to the male-threaded nut through a lock cover, the compression spring is disposed inside the spring sleeve and the male-threaded nut, a top end of the compression spring is fixedly connected to a top end of the male-threaded nut, and a bottom end of the compression spring is fixedly connected to a bottom end of the spring sleeve; and
the end cover is provided with a through-hole matching the male-threaded nut, the male-threaded nut is fixedly connected to the end cover through the through-hole, the rotary knob comprises a holding end and a rotation end, the holding end and the rotation end are “T”-shaped, the rotation end is configured to be inserted into the male-threaded nut and the compression spring, and the rotation end is configured to drive the male-threaded nut to rotate.