Backpack capable of electrically adjusting length of back plate

• Main Author: CHENG WENKAI
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: HAND CARRIED BAGS; HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; LUGGAGE; PURSES; TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THEBODY

The utility model discloses a backpack capable of electrically adjusting the length of a back plate, which comprises a backpack body, two straps are symmetrically mounted on the backpack body, a transverse protective bag is sewed on the backpack body, a connecting seat is wrapped in the transverse protective bag, two mounting cylinders are symmetrically mounted at the upper end of the connecting seat, and the two mounting cylinders are connected with the back plate. A connecting rod is jointly connected between the two mounting cylinders in a sliding mode, two electric telescopic rods are symmetrically installed on the upper end face of the connecting base, and the telescopic end of each electric telescopic rod is fixedly connected to the connecting rod. The backpack is ingenious in structure and reasonable in design, the overall height of the backpack body is achieved, so that the size of the backpack is adjusted, the use requirements of different users in different states are met, and the application range