| 摘要 |
PURPOSE:To improve closing performance of a door and provide an increased sound insulating effect, by operating a pump through utilizatin of motion of a check link which moves forward and backward in linkage with opening and closing of a door, and feeding the air in the hollow part of weather strip into a pump. CONSTITUTION:A pump 6 consists of a front end flange part 6b of a body 6a secured to the inner end of a door inner panel 7 and a rear end boss part 6c fastened to the terminal end of an arm 8a of a check link 8 through the medium of a pin 9. The inside of the body 6a is connected to the hollow part 5 of a weather strip 1 through a pipe 10. When a door D is closed, the arm 8a extends toward the inside of the door D, and the pump 6 also expands in response to said extension, whereby the air in the hollow part 5 is fed in the pump 6 through the pipe 10 to perform operation to bleed the air in the weather strip 1. This permits the improvement of closing performance of the door D and eliminates the need for provision of an air bleeding hole in the weather strip 1, increasing a sound insulating effect. |
