Tachograph for a Motor Vehicle

Abstract

In a tachograph ( 1 ) for a motor vehicle, a drawer ( 10 ) can be extended through an opening ( 8 ) in a front panel frame ( 2 ). When the drawer ( 10 ) is in the closed state, a recording disc ( 9 ) in the drawer ( 10 ) is situated in the opening ( 8 ) in the front panel frame ( 2 ) and holds a circumferential sealing lip ( 14 ). A second sealing lip ( 16 ) seals off the recording disc ( 9 ) from a drawer panel ( 3 ). When the drawer ( 10 ) is in the closed state, the sealing lip ( 14 ) sealing off the recording disc ( 9 ) abuts an inwardly pointing edge ( 15 ) of the opening ( 8 ) in the front panel frame ( 2 ).

1 . A tachograph for a motor vehicle comprising a housing in which an electric device is arranged, an opening in the housing and a drawer which is inserted into the opening, a receiving plate of the drawer, a drawer panel for covering the receiving plate, and a sealing lip which seals off the opening from a front panel frame of the housing, wherein the sealing lip is arranged on the receiving plate and bears radially on the inside of an edge, bounding the opening, of the front panel frame. 
   
   
       2 . The tachograph according to  claim 1 , wherein the sealing lip points away from the drawer and in the opened state of the drawer the sealing lip protrudes beyond the outer edge of the receiving plate. 
   
   
       3 . The tachograph according to  claim 1 , wherein the receiving plate has at least a second sealing lip, and wherein the second sealing lip bears against the drawer panel. 
   
   
       4 . The tachograph according to  claim 3 , wherein the sealing lip which seals off the receiving plate from the front panel frame and the second sealing lip are fabricated in one piece. 
   
   
       5 . The tachograph according to  claim 3 , wherein at least one of the sealing lips is fabricated from plastic using an injection molding method. 
   
   
       6 . The tachograph according to  claim 3 , wherein at least one of the sealing lips is connected in a materially joined fashion to the receiving plate. 
   
   
       7 . The tachograph according to  claim 1 , wherein the receiving plate and the drawer panel are connected to one another by means of a latched connection. 
   
   
       8 . The tachograph according to  claim 1 , wherein the latched connection is configured in an annular shape. 
   
   
       9 . The tachograph according to  claim 1 , wherein the receiving plate is fabricated from plastic. 
   
   
       10 . The tachograph according to  claim 1 , wherein at least one duct is arranged between the receiving plate and the drawer panel, and wherein the duct is opened toward the underside of the drawer. 
   
   
       11 . The tachograph according to  claim 1 , wherein a plurality of ducts are made to extend close to various latched connections. 
   
   
       12 . The tachograph according to  claim 1 , wherein the drawer panel covers the opening in the front panel frame. 
   
   
       13 . A tachograph for a motor vehicle comprising
 a housing having an opening,   a drawer which is inserted into the opening having a receiving plate,   a drawer panel for covering the receiving plate, and   a sealing lip sealing off the opening from a front panel frame of the housing, wherein the sealing lip is arranged on the receiving plate such that it seals radially on the inside of an edge around the opening of the front panel frame.   
   
   
       14 . The tachograph according to  claim 13 , wherein the sealing lip points away from the drawer and in the opened state of the drawer the sealing lip protrudes beyond the outer edge of the receiving plate. 
   
   
       15 . The tachograph according to  claim 13 , wherein the receiving plate has at least a second sealing lip which lies against the drawer panel. 
   
   
       16 . The tachograph according to  claim 15 , wherein the sealing lip which seals off the receiving plate from the front panel frame and the second sealing lip are fabricated in one piece. 
   
   
       17 . The tachograph according to  claim 13 , wherein the sealing lips is fabricated from plastic using an injection molding method. 
   
   
       18 . The tachograph according to  claim 13 , wherein the receiving plate and the drawer panel are connected to one another by means of a latched connection. 
   
   
       19 . The tachograph according to  claim 13 , wherein the latched connection is configured in an annular shape. 
   
   
       20 . The tachograph according to  claim 13 , wherein at least one duct is arranged between the receiving plate and the drawer panel, and wherein the duct is opened toward the underside of the drawer.