Hopper lid plate structure of trunk

• Main Author: SHIHUA XIE
• Format: Patent
• Language: English
• Published: 18.08.2004
• Edition: 7
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL

The utility model discloses a car hopper lid plate structure of trunk comprising a first plate and a second plate, wherein, the front edge of the first plate is detachably linked up with a fixed plate arranged in front of the car hopper, the central appropriate position of the first plate is provided with an oil pressure cylinder connected with the front end of the car hopper, a rotating shaft is arranged at the position near the back edge and is connected with another oil pressure cylinder, one end of the rotating shaft is provided with a hook, the front edge of the second plate is in conduplicating linkage with the first plate, and the two sides of the back edge is respectively provided with pulleys which are arranged on top edge of a lateral plate of the car hopper. The car hopper lid plate structure of the utility model folds and lays horizontally the plate with the help of extending the oil pressure cylinder to achieve the loading, discharging and covering of goods. Meanwhile, the rotating shaft is rotated and the hook is hooked on a buckle rod on the lateral side of the car hopper with the help of another oil pressure reservoir. Therefore, the goods are avoided falling off and the rain and sun proof function is realized.