Image forming apparatus including a recessed handle portion for extension portion

Abstract

An image forming apparatus includes an output unit to which a recording medium on which an image has been formed is output, the output unit including an output unit body, and an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including a handle portion that is recessed in a direction away from a back surface of the recording sheet so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that is in contact with the output unit body, and a protrusion that protrudes toward the back surface of the recording medium from the extension portion.

What is claimed is: 
     
       1. An image forming apparatus comprising:
 an output unit to which a recording medium on which an image has been formed is output, the output unit including
 an output unit body which receives the output recording medium on which the image has been formed, and 
 an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including
 a handle portion that is recessed in a direction away from a back surface of the recording medium so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that is in contact with the output unit body, and 
 at least one protrusion that protrudes toward the back surface of the recording medium from the extension portion, 
 
   wherein the handle portion includes:
 a first recess that is recessed in a direction away from the back surface the recording medium along the output direction of the recording medium, 
 a second recess that is disposed downstream of the first recess in the output direction of the recording medium, the second recess having a depth larger than a depth of the first recess, and 
 a wall that is disposed downstream of the second recess in the output direction of the recording medium, the wall extending in a direction that intersects the output direction of the recording medium. 
   
     
     
       2. The image forming apparatus according to  claim 1 ,
 wherein the at least one protrusion comprises two protrusions, and   wherein the handle portion is disposed between the two protrusions.   
     
     
       3. The image forming apparatus according to  claim 1 , wherein the extension portion comprises a first extension member extendable from the output unit body in the output direction of the recording medium, and a second extension portion extendable from the first extension member in the output direction of the recording medium. 
     
     
       4. The image forming apparatus according to  claim 1 , wherein the depth of the first recess is greater than a depth of a top surface of the extension portion, the top surface of the extension portion being a surface that faces the back surface of the recording medium. 
     
     
       5. The image forming apparatus according to  claim 1 , wherein the extension portion further includes an end that is downstream of the wall in the output direction of the recording medium, the end having a depth larger than the depth of the second recess. 
     
     
       6. The image forming apparatus according to  claim 1 , wherein the at least one protrusion is located at an inside of the extension portion away from lateral edges of the extension portion. 
     
     
       7. An output unit to which a recording medium on which an image has been formed is output, the output unit comprising:
 an output unit body which receives the output recording medium on which the image has been formed; and   an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including
 a handle portion that is recessed in a direction away from a back surface of the recording medium so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that faces the output unit body, and 
 at least one protrusion that protrudes toward the back surface of the recording medium from the extension portion, 
   wherein the handle portion includes:
 a first recess that is recessed in a direction away from the back surface the recording medium along the output direction of the recording medium, 
 a second recess that is disposed downstream of the first recess in the output direction of the recording medium, the second recess having a depth larger than a depth of the first recess, and 
 a wall that is disposed downstream of the second recess in the output direction of the recording medium, the wall extending in a direction that intersects the output direction of the recording medium. 
   
     
     
       8. The output unit according to  claim 7 ,
 wherein the at least one protrusion comprises two protrusions, and   wherein the handle portion is disposed between the two protrusions.   
     
     
       9. An image forming apparatus comprising:
 a tray unit on which a recording medium is deposited, the tray unit including   a tray unit body, and   an extension portion that is disposed in the tray unit body from which the extension portion is drawn out in a drawing out direction away from a main body of the image forming apparatus, the extension portion including   a protrusion that protrudes from the upper surface of the extension portion,   a handle portion that is recessed from an upper surface of the extension portion without penetrating through the extension portion, the handle portion having a side wall extending in the drawing out direction,   wherein at least a portion of the side wall is formed by at least a portion of the protrusion.   
     
     
       10. An image forming apparatus comprising:
 an output unit to which a recording medium on which an image has been formed is output,   the output unit including:
 an output unit body that is statically formed, and 
 an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, 
   wherein the extension portion has a plurality of recess portions which includes a first recess portion and a second recess portion in the output direction of the recording medium, and a surface on which a back surface of the recording medium is supported,   wherein the first recess portion has a first depth from the surface of the extention portion and the second recess portion has a second depth which is different from the first depth, and   wherein an entirety of the second recess portion is downstream of an entirety of the first recess portion in the output direction of the recording medium.   
     
     
       11. The image forming apparatus according to claim 10,
 wherein the recess portions comprise curved surfaces.   
     
     
       12. The image forming apparatus according to claim 10,
 wherein the extension portion comprises a first extension member and a second extension member.   
     
     
       13. The image forming apparatus according to claim 11,
 wherein the extension portion comprises a first extension member and a second extension member.   
     
     
       14. The image forming apparatus according to claim 10,
 wherein the recess portions are adjacent to each other and continuously formed in the output direction of the recording medium.   
     
     
       15. The image forming apparatus according to claim 11,
 wherein the recess portions are adjacent to each other and continuously formed in the output direction of the recording medium.   
     
     
       16. The image forming apparatus according to claim 12,
 wherein the recess portions are adjacent to each other and continuously formed in the output direction of the recording medium.   
     
     
       17. The image forming apparatus according to claim 10,
 wherein neither of the first and second recess portions penetrates through the extension portion.   
     
     
       18. The image forming apparatus according to claim 11,
 wherein neither of the first and second recess portions penetrates through the extension portion.   
     
     
       19. The image forming apparatus according to claim 12,
 wherein neither of the first and second recess portions penetrates through the extension portion.   
     
     
       20. The image forming apparatus according to claim 14,
 wherein neither of the first and second recess portions penetrates through the extension portion.