Portable folding table for vehicle

The utility model discloses a portable folding table for a vehicle. The desk comprises a back plate (3), a desk plate (5) and a first rotating shaft (4) with adjustable tightness, the back plate (3) is connected with the table plate (5) through the first rotating shaft (4); the table plate (5) rotates around the back plate (3) through the first rotating shaft (4); the folding table further comprises a fixing piece (1) and a tightness-adjustable second rotating shaft (2), the fixing piece (1) comprises a fixing piece body (11), the fixing piece (1) is connected with the back plate (3) through the second rotating shaft (2), the back plate (3) rotates around the fixing piece (1) through the second rotating shaft (2), and the fixing piece body (11) is used for fixing the folding table. The device is simple in structure, convenient to use and high in practicability. 本实用新型公开了一种车用便携折叠桌，包括背板(3)、桌板(5)、可调节松紧的第一转轴(4)，所述背板(3)通过所述第一转轴(4)与所述桌板(5)连接，所述桌板(5)通过所述第一转轴(4)绕所述背板(3)转动，还包括固定件(1)、可调节松紧的第二转轴(2)，所述固定件(1)包括固定件本体(11)，所述