Obstruction detecting apparatus, obstruction detecting system, electric lifting desk, and electric lifting cupboard

Abstract

An obstruction detecting apparatus, an obstruction detecting system, an electric lifting desk, and an electric lifting cupboard, which relate to the field of obstruction detection and render a higher obstruction detection sensitivity. The obstruction detecting apparatus includes a first housing and a second housing, the second housing being floatingly mounted on the first housing via a first elastic member, on the first housing being provided a circuit board, an obstruction detecting switch connected to the circuit board, and a rocking element rotatably mounted, one end of the rocking element being a free end abutting against the second housing opposite end of the rocking element being a pressing end pressing down on the obstruction detecting switch, the free end, when being rotated, driving the pressing end to be disengaged from the obstruction detecting switch, whereby an obstruction signal is generated.

Dependencies are inferred from the claim text.