Abstract: A crust bending apparatus includes a positioning assembling and a bending assembly. The positioning assembly includes a conveyance cylinder, a conveyance block, a positioning cylinder, a positioning rod, a positioning block, a holding cylinder, a holding rod, and a holding block. The bending assembly includes a bending cylinder, a bending rod, a bending block, first and second pivot pins, a line-to-rotation conversion member, and an outer casing. The bending rod has an end coupled to the bending cylinder and an opposite end forming a projection having a circular cross-section on a side surface thereof. The projection is received in a position constraint slot defined in the line-to-rotation conversion member. The apparatus is operated with power cylinder based mechanisms to replace human labor in bending a metal crust in order to reduce undesired influence of human factor and also to realize stable assembling operation and improve product passing rate and throughput.

Abstract: A cable connector having switching function comprises a conductive terminal set comprising a fixed and a movable conductive terminals, an upper end of the movable conductive terminal having a slot, an upper end of the fixed conductive terminal being able to be moved relative to the slot; a switch terminal set comprising a fixed and a movable switch terminals, upper ends of the fixed switch terminal and the movable switch terminal forming a detachable connection; a linkage member pivoted in a base, an upper end of the linkage member connecting to a middle portion of the movable conductive terminal, the upper end of the movable switch terminal being placed against a lower end of the linkage member; and a pushing member slidably assembled in the base for pressing down onto the movable conductive terminal. The cable connector can fulfill circuit state determination by disposing the switch terminal set.

Abstract: A buckle for swimming goggles is assembled on a left/right frame of swimming goggles, allowing a head strap pulling therethrough and controlling engagement with or disengagement from stopping grooves of the head strap. The buckle for swimming goggles includes a connecting base, a pressing member pivoting to the connecting base by means of leverage, a button for controlling the pressing member to disengage from the stopping grooves of the head strap, a cover assembled to the connecting base, a wrapping layer, and a mounting element between the connecting base and the cover for mounting on the left/right frame of the swimming goggles. The wrapping layer is provided on an outward side of the cover, and enveloping the button entirely, thereby avoiding nipping users' hair.