Formula back is selected in electric tricycle activity more

• Main Authors: TENG DAOKUAN, YANG BAO, WANG HUIWU
• Format: Patent
• Language: Chinese; English
• Published: 19.02.2019
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a formula back is selected in electric tricycle activity more belongs to electric tricycle technical field. Including square pipe and the back of welding on the carriage,the top of square pipe be equipped with the opening, the opening embedding fang guanzhong of back foot through square nose portion of back, back foot and square pipe correspond the position and all beequipped with the pilot hole, square pipe and back pass through the bolt fastening of setting on the pilot hole. The beneficial effects of the utility model are that: the utility model discloses select the formula back to solve with the single problem of money car back more, when the vehicle is manufactured, can be equipped with the backrest of different functions and pattern at same carriage structure, make electric tricycle's back more novel, it is diversified, can be at the frame, under the condition that the carriage frock need not be changed, backrest type appearance before constantly updating, the the research a