Door opening degree stopper and car

The utility model provides a door opening degree stopper and car sets up slider and spacing spring among the sliding passage of housing, the outer tip of spacing spring is stopped by spacing spring that interior tip promotes the slider and moves in sliding passage, and the interior tip of slider can push up the surface at the gag lever post, and is tight with spacing bar cramp when slider and spacing groove on the gag lever post coordinate, the face perpendicular to sliding passage's of baffle length direction in this application, the baffle inserts in the housing from the installation passageway of the lateral wall setting of housing, the face of baffle is greater than sliding passage, can shelter from sliding passage completely, because spacing spring provides outside effort to the baffle, makes baffle and housing keep inseparable laminating, prevents that rainwater and dust are from sliding passage's the opening entering housing inside, set up the spacing lug that can stretch into sliding passage on the la