Model ceiling mechanism is taken to height -adjustable's passenger train

The utility model relates to a passenger train riding comfort verifies the field, especially relates to one kind and takes model ceiling mechanism. A model ceiling mechanism is taken to height -adjustable's passenger train, includes model frame, vehicle roof, spiral lifter and actuating mechanism, be provided with the via hole on the vehicle roof, spiral lifter has at least threely, and spiral lifter's box fixed mounting is on the model frame, and the via hole is passed at spiral lifter's worm top, vehicle roof fixed connection is in the bottom of worm, actuating mechanism connects on spiral lifter's input shaft. The utility model discloses model ceiling mechanism is taken to height -adjustable's passenger train is through spiral lifter hoist and mount vehicle roof simulation car inner height after having designed the model frame of taking the model for car inner height can freely adjust, and spiral lifter passes through hand rocking wheel operation, and is very low to the testing sitefacility request, can ve