Patent ID: 9475617
Filing Date: 2016-10-25
CPC Classification: B65D

Claim Text:
1. An extruder comprising: a first clamping plate; a second clamping plate; a connecting plate rotatably interconnecting the first clamping plate and the second clamping plate; a latching member formed on a side of the first clamping plate, located on an end of the first clamping plate away from the connecting plate, protruding obliquely to the first clamping plate at a standing state, defining a latching hole, and a resisting portion protruding from a side of the latching member adjacent to the first clamping plate and positioned adjacent to a side of the latching hole away from the first clamping plate; and a positioning protrusion formed on an end of the second clamping plate away from the connecting plate, wherein the connecting plate is capable of bending to move the second clamping plate toward the first clamping plate, and the positioning protrusion is capable of moving into the latching hole to resist along the resisting portion, to latch the first clamping plate and the second clamping plate, and the latching member keeps in the standing state when the positioning protrusion is latched.