Paper Storage Box Capable of Dispensing Paper Without User Contact

Abstract

A paper storage box capable of dispensing paper without requiring a user to contact the paper includes a housing, a pickup roller installed in the housing in a rotatable manner, a protection plate installed on the housing above the pickup roller, an elastic device installed on the protection plate facing the pickup roller, a driving device installed outside the housing for driving the pickup roller, a paper outlet installed on the housing corresponding to the pickup roller, and a paper inlet installed on the housing facing the paper outlet.

1 . A paper storage box capable of dispensing paper without requiring a user to contact the paper comprising: 
 a housing;    a pickup roller installed in the housing in a rotatable manner;    a protection plate installed on the housing above the pickup roller;    an elastic device installed on the protection plate facing the pickup roller;    a driving device installed outside the housing for driving the pickup roller;    a paper outlet installed on the housing corresponding to the pickup roller; and    a paper inlet installed on the housing facing the paper outlet.    
   
   
       2 . The paper storage box of  claim 1  further comprising a low-friction plate installed between the elastic device and the pickup roller.  
   
   
       3 . The paper storage box of  claim 1  further comprising a plurality of bearing rollers installed in the housing in a rotatable manner and parallel to the pickup roller.  
   
   
       4 . The paper storage box of  claim 3 , wherein the plurality of bearing rollers are covered by rubber material.  
   
   
       5 . The paper storage box of  claim 1 , wherein the driving device includes a wheel.  
   
   
       6 . The paper storage box of  claim 5 , a diameter of the wheel is larger than a diameter of the pickup roller.  
   
   
       7 . The paper storage box of  claim 1 , wherein the pickup roller is covered by rubber material.  
   
   
       8 . The paper storage box of  claim 1 , wherein the driving device comprises: 
 a worm gear having one end installed in the housing in a rotatable manner and another end capable of buckling to an axis of the pickup roller;    a worm wheel installed in the housing in a rotatable manner and engaged with the worm gear;    a wheel installed in the housing in a rotatable manner and parallel to the worm wheel, the wheel partially protruding from the housing; and    a belt encircling the wheel and the worm wheel.    
   
   
       9 . The paper storage box of  claim 8 , wherein the driving device further comprises a first belt pulley installed on the worm wheel, and a second belt pulley installed on the wheel.