Recording apparatus

Abstract

A recording apparatus includes a apparatus main body, and a unit body that forms a medium transportation path, and is configured to be attachable and detachable with respect to the apparatus main body. The unit body includes a feeding roller that transports a medium, and a driven transportation unit that transmits the drive force of the drive transportation unit to the feeding roller. The unit body is displaceable between a first position at which the driven transmission unit is connected to the drive transmission unit and a second position at which the driven transmission unit is separated from the drive transmission unit. When a user pulls out the medium, the unit body retained at the first position moves from the first position to the second position.

What is claimed is: 
     
         1 . A recording apparatus comprising:
 an apparatus main body that includes a recording head which performs recording on a medium; and   a unit body that forms a medium transportation path through which the medium is transported, and is configured to be attachable and detachable with respect to the apparatus main body,   wherein the unit body is mounted on a mounting section that is exposed when an openable and closeable opening/closing body provided on the apparatus main body is open,   wherein the unit body includes
 a feeding roller that transports the medium, and 
 a driven transportation unit that is connected to a drive transportation unit which is provided on a side of the apparatus main body to transmit a drive force, and that transmits the drive force of the drive transportation unit to the feeding roller, 
 wherein, in a state where the unit body is mounted on the apparatus main body, the unit body is displaceable between a first position at which the driven transmission unit is connected to the drive transmission unit and a second position at which the driven transmission unit is separated from the drive transmission unit, that is, the unit body is pulled out with respect to the first position, 
 wherein when the closed opening/closing body is closed, the unit body is retained at the first position by the opening/closing body, and 
 wherein when the opening/closing body is open, the unit body is displaced from the first position to the second position. 
   
     
     
         2 . The recording apparatus according to  claim 1 ,
 wherein when the opening/closing body is open, at least a part of the feeding roller is exposed.   
     
     
         3 . The recording apparatus according to  claim 2 ,
 wherein the feeding roller is a roller that inverts the medium fed from a side of the recording head by using an outer circumferential surface thereof, and   wherein the unit body includes a second feeding roller of which an outer circumferential surface is in contact with medium transportation paths before and after the medium is inverted by the feeding roller and which exerts a transportation force on the medium.   
     
     
         4 . The recording apparatus according to  claim 1 ,
 wherein the feeding roller is a roller that inverts the medium fed from a side of the recording head by using an outer circumferential surface thereof, and   wherein the unit body includes a second feeding roller of which an outer circumferential surface is in contact with medium transportation paths before and after the medium is inverted by the feeding roller and which exerts a transportation force on the medium.   
     
     
         5 . The recording apparatus according to  claim 1 ,
 wherein when a user pulls out the medium that is nipped by the feeding roller and the driven roller in a state where the unit body is retained at the second position, the retention of the unit body at the second position is maintained, and the medium is pulled out from between the feeding roller and the driven roller.