APPARATUS FOR DOOR CHECKER IN VEHICLES

• Main Author: BAE, KI SOON
• Format: Patent
• Language: English
• Published: 12.06.2007
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICESFOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTOOPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOTOTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THEWING; KEYS; LOCKS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; TRANSPORTING; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

A car door checker device is provided to prevent the injury of a passenger and increase commercial value by preventing the re-closing of a door caused by repulsive force when a door opens beyond the preset angle rapidly using a stopper and a damper. The invention relates to a car door checker device for preventing a car door from opening beyond the preset angle, which includes a connection(10) installed to a checker bracket fixed to a side portion of a car body, a checker arm(12) formed in the shape of a long bar whose one end is connected to the connection and the other end is coupled to a door to have a bend(11), a stopper(20) installed to the other end of the checker arm to absorb the impact caused by opening a door, a checker(30) coupled to the checker arm and slid along the longitudinal direction of the checker arm when a door opens and closes to feel the opening angle of the door when passing through the bend, and a damper(40) installed to the other end of the checker arm to absorb the impact caused by opening a door beyond the preset angle and formed in the circular shape to open and close a door smoothly.