| 摘要 |
PURPOSE: A car door checker is provided to improve in appearance, not to stain clothes and to make a structure simple. CONSTITUTION: The car door checker comprises a housing(100), a checker arm(200) installed through the housing(100), a stopper(300) fixed to the rear end of the checker arm(200), a cover covering up the housing(100) and containing a bolt to fix to a door inner panel, a bracket(600) hinged on the front end of the checker arm(200) by a pin(500), a groove formed on the backside of the checker arm(200), hanging grooves(220,230) formed on the groove to control the opening angle of a door, and a torsion bar spring(400) formed in the housing(100) and provided with a hanging part(410) where the hanging grooves(220,230) are suspended.
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