Luggage case with a power device

Abstract

The present invention relates to the field of luggage case products, more concretely, relates to a luggage case with a power device. This luggage case with a power device includes case body, fixing frames, pull rods and wheels, the pull rods are fixed in the rear part of the case body by the fixing frames, and the wheels are fixed at the bottom of the case body, which is characterized in that, at least one of the wheels has a current generator, the current generator connects with the battery, and the battery outputs to electrical equipment. The present invention generates power naturally during the moving, without additional acting or a long-time sunshine, its use is more convenient, and its application is more extensive, can store the generated power in the battery in reserve, it can not only charge the electronic devices at any time, but also has stable current output and little damage to electronic products.

1 . A luggage case with a power device, which includes case body, fixing frames, pull rods and wheels, the pull rods are fixed in the rear part of the case body by the fixing frames, and the wheels are fixed at the bottom of the case body, which is characterized in that, at least one of the wheels ( 4 ) has a current generator, the current generator connects with the battery, and the battery outputs to electrical equipment. 
     
     
         2 . The luggage case with a power device according to  claim 1 , which is characterized in that, the current generator includes wheels ( 4 ) and motor ( 11 ), the wheels ( 4 ) have gears ( 13 ) inside the circle, and the outer ends of the motor ( 11 ) shaft have gears ( 12 ) correspondingly. 
     
     
         3 . The luggage case with a power device according to  claim 1  or  2 , which is characterized in that, the wheels ( 4 ) are fixed at the bottom of the outer frame ( 8 ) of the wheels by the wheel shafts ( 10 ), outer bearings ( 14 ) and inner bearings ( 15 ), the motor ( 11 ) is fixed in the gap between the outer frame ( 8 ) and the inner frame ( 9 ) of the wheel, the gears ( 12 ) of the outer end of the shaft are engaged with the gears ( 13 ) on the wheel ( 4 ) through the outer frame ( 8 ) of wheel. 
     
     
         4 . The luggage case with a power device according to  claim 1 , which is characterized in that, the battery is installed in the battery box ( 5 ). 
     
     
         5 . The luggage case with a power device according to  claim 4 , which is characterized in that, the battery box ( 5 ) has a structure of rectangular box, whose rear part has a flip lid and has outstanding wings, the outstanding wings have thread-holes to fix it in the gap between the two pull rods ( 3 ).