| 摘要 |
Disclosed is a door checker. The door checker includes a checker arm; a moving body moving the checker arm by being connected to a door; and a first ball which is installed in the moving body and moving one side of the checker arm. The moving body includes a case connected to the checker arm; a first housing which is arranged on one side of the checker arm in the case and in which a first ball is inserted; a second housing which is installed on the other side of the checker arm in the case to face the first housing; and a first elastic unit which is formed in a bent plate form and provides an elastic force to the first housing by being installed between the first housing and the case. |
