Transmission equipment

A transmission equipment, comprising:

• a carrier, comprising at least one carrier guiding structure;
• and
• a transmission rail, comprising:
• a first rail, comprising a first inner rail, a first outer rail arranged in parallel to the first inner rail and at least one first transmission member disposed on the first inner rail and the first outer rail;
• a second rail, comprising a second inner rail, a second outer rail arranged in parallel to the second inner rail and at least one second transmission member formed on the second inner rail and the second outer rail;
• and
• a turning unit disposed between the first inner rail and the second inner rail, wherein a distance between the first inner rail to the turning unit is less than a distance between the first outer rail to the turning unit, and a distance between the second inner rail to the turning unit is less than a distance between the second outer rail to the turning unit, and the turning unit comprises a first guiding slot, a second guiding slot and a turning member, wherein at least one portion of the first guiding slot is parallel to the first rail, at least one portion of the second guiding slot is parallel to the second rail, the turning member moves between a first position and a second position and is disposed between the first guiding slot and the second guiding slot,
• wherein in a first state, the turning member is in the first position, the carrier guiding structure enters the first guiding slot and passes over the turning member, and the carrier keeps moving in the first rail in a first direction,
• wherein in a second state, the turning member is in the second position, the carrier guiding structure enters the first guiding slot and is guided by the turning member into the second guiding slot, is driven only by the first transmission member and/or the second transmission member, and the carrier then moves in the second rail in a second direction,
• wherein the carrier guiding structure comprises a plurality of carrier guiding posts, and the carrier guiding posts are adapted to rotate relative to the carrier,
• wherein the carrier guiding posts are disposed on two sides of the carrier, and
• wherein a moving plane is defined by the first direction and the second direction, and the turning member moves parallel to a normal vector of the moving plane.