Why is the vending machine's pick-up port always below

Why is the vending machine's pick-up port always below? Most of the existing vending machines pick up the goods from the lower position, usually by using the gravity of the goods to drop directly to the pick-up port, or set up a pick-up channel, and the goods fall along the channel by gravity. Finally reached the pick-up port. This is why the pickup ports of vending machines are usually set at the bottom. In fact, the original use of this shipping method took into account the factors of technology and cost at the time. Because of this kind of shipment, consumers must bend down to get the goods, which is really against human mechanics. So later appeared-the middle position shipping method, the pick-up port is at the waist, consumers do not need to bend down to pick up the goods, it is ergonomically designed, and the vending machines that use this shipping method are all equipped with The lifting platform module has stable shipments and can sell some fragile products. It is more humane and more practical than the pick-up below. It is also the best choice for new vending machines. Prev: Customizable sunshade and rainproof canopy to put on a vest for your vending machine Next: Survey on the popularity of vending machines in the Chinese market