The invention belongs to vehicle accessories, and relates to a rail type safe luggage rack. The luggage rack used in the current vehicles has the defects that conditions that luggage is shaken off from the luggage rack often occur, or the use cost is high, and the like. The rail type safe luggage rack comprises a luggage rack (2) and a luggage rack cover (4), wherein a rail (5) is arranged on the luggage rack cover (4), a buckle (1) is connected with the luggage rack (2), and the luggage rack (2) and the luggage rack cover (4) are connected through a hinge (3). The invention has the advantages that the luggage is prevented from being shaken off from the luggage rack and the use is safe; a passenger can see the luggage on the luggage rack clearly through the rail gaps on the luggage rack cover, and the luggage can be taken and placed conveniently without being mixed; the luggage rack cover must be opened when the luggage is taken to prevent the luggage from being taken by others due to lapse of attention, and the safety of the luggage can be ensured; and the luggage rack cover has a rail structure, needs not to be locked, has low cost and can be popularized conveniently.