A TRUCK CARGO TANK WITH SIDE BOARD REAR FASTENING DEVICE

The present invention rclates to a truck manufacturing technology, in particular a tuck cargo tank with side board rear fastening devices, which comprises a front board, front locking devices, a left side boardrearlockingdevices,abackdoor,apin,afinethreadnut'asupport'aleftrotator'abaseboard' a locking pin, a right rotator, a left rotator reinforcing board and a right rotator reinforcing board; front locking devices are provided on both sides of the front board; left side board and right side board are provided on both sides of the fiont board; the tail parts of left side board and right side board are provided withrear locking devices; left side board and right side board are corurected to the back door tluough the rear locking devices; the bottom of the back door is equipped with a pin, a fine thread nut and a support; the left side board, the right side board and the front board are located above the base board; the bottom of the tail part of left side board is equipped with the left rotator; the bottom of the tail part ofright side board is equipped with the right rotator; the bottom ofthe left rotator is equipped with the left rotator reinforcing board; the bottom of the right rotator is equipped with the right rotator reinforcing board; the present invention relates to a truck cargo tank with side board rear locking devices, features simple structure and low cost, and greatly improves the service life ofleft side board,

The present invention rclates to a truck manufacturing technology, in particular a tuck cargo tank with side board rear fastening devices, which comprises a front board, front locking devices, a left side boardrearlockingdevices,abackdoor,apin,afinethreadnut'asupport'aleftrotator'abaseboard' a locking pin, a right rotator, a left rotator reinforcing board and a right rotator reinforcing board; front locking devices are provided on both sides of the front board; left side board and right side board are provided on both sides of the fiont board; the tail parts of left side board and right side board are provided withrear locking devices; left side board and right side board are corurected to the back door tluough the rear locking devices; the bottom of the back door is equipped with a pin, a fine thread nut and a support; the left side board, the right side board and the front board are located above the base board; the bottom of the tail part of left side board is equipped with the left rotator; the bottom of the tail part ofright side board is equipped with the right rotator; the bottom ofthe left rotator is equipped with the left rotator reinforcing board; the bottom of the right rotator is equipped with the right rotator reinforcing board; the present invention relates to a truck cargo tank with side board rear locking devices, features simple structure and low cost, and greatly improves the service life ofleft side board,