Deployable toy transport vehicle

A deployable toy transport vehicle, comprising a cab portion and a trailer portion, the trailer portion comprising a vehicle seat, a middle carriage and a vehicle roof, the vehicle seat, the middle carriage and the vehicle roof being slidably connected with each other in a pulling manner, and the cab portion comprising a transmitter of a toy trolley;

• wherein the toy transport vehicle is switched between a transport mode and a runway mode by pulling the middle carriage and the vehicle roof, the vehicle seat, the middle carriage and the vehicle roof are orderly stacked from bottom to top in the transport mode;
• and the vehicle seat, the middle carriage and the vehicle roof are connected end to end in the runway mode and are unfolded into a linear runway;
• wherein connectors are arranged at rear ends of the vehicle seat and the middle carriage, the middle carriage is slidably connected with the connector arranged on the vehicle seat, and the vehicle roof is slidably connected with the connector arranged on the middle carriage;
• wherein, the connectors are used for guiding the middle carriage and the vehicle roof to translate horizontally and vertically;
• wherein each connector comprises a lower horizontal chute, an upper horizontal chute and a vertical chute, and the vertical chute is communicated with the lower horizontal chute and the upper horizontal chute;
• wherein a first horizontal sliding bar and a first vertical sliding block are arranged on a side wall of the middle carriage, and the first vertical sliding block is located at a front end of the middle carriage;
• a second horizontal sliding bar and a second vertical sliding block are arranged on a side wall of the vehicle roof, and the second vertical sliding block is located at a front end of the vehicle roof;
• when the toy transport vehicle is in the transport mode, the first horizontal sliding bar is slidably connected with the lower horizontal chute of the connector of the vehicle seat, and the second horizontal sliding bar is slidably connected with the lower horizontal chute of the connector of the middle carriage;
• and the first vertical sliding block is slidably connected with the upper horizontal chute of the connector of the vehicle seat, and the second vertical sliding block is slidably connected with the upper horizontal chute of the connector of the middle carriage;
• and
• when the toy transport vehicle is in the runway mode, the first vertical sliding block slides into the vertical chute of the connector of the vehicle seat, and the second vertical sliding block slides into the vertical chute of the connector of the middle carriage.