Enterprise is locating rack for product publicity convenient to height -adjusting

The utility model discloses an enterprise is locating rack for product publicity convenient to height -adjusting, including the glass case, the equal fixedly connected with locating lever in both sides of glass incasement wall bottom, the bottom cover on locating lever surface is equipped with the lantern ring, and the inside of glass case just is located and is provided with the rack between twolantern rings, the rack is close to the one end and lantern ring fixed connection of the lantern ring. The utility model discloses a set up the locating lever, the lantern ring, the rack, column spinner no. 1, belt pulley no. 1, column spinner no. 2, belt pulley no. 2, the belt, gear no. 1, the through -hole, column spinner no. 3, gear no. 2, the carriage release lever, the use cooperation of shifting chute and movable block, the height that present display device can not adjust the show shelf has been solved, bandwagon effect to the product can bring certain influence, the sales rate of product has been reduced, conv