| 摘要 |
An object of the present invention is to provide a door check device that can hold a door at any position while having a simple structure that comprises minimum modification from the structure of a conventional door check device of check link arm type. It is also intended that, by changing the profile of the check link arm, desired changes in the opening/closing force during opening/closing the door are provided. The object is achieved by providing a high-friction part and a low-friction part on the slider surface of the check mechanism, and by dividing the surface of the check link arm into a zone where only the low-friction part slides and a zone where the high-friction part slides, it is possible to set a zone wherein the door can be hold at any desired positions. Depending on the profile to be set for the check link arm, it is possible to provide desired changes in the opening/closing force. |
