| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a seat belt tension detecting device having advantages of excellent water proof property and dust protective property. SOLUTION: This seat belt tension detecting device 1 is installed on a anchor part for fixing an end of a webbing W on a vehicle. The seat belt tension detecting device 1 is provided with an anchor connection member 10 having a connection part 11 to be connected with a structure body of the vehicle, a webbing connection member 20 having a connection part 21 to be connected with the webbing W, a sensing mechanism 30 disposed in a manner of connecting the anchor connection member 10 and the webbing connection member 20 for detecting force applied thereto, and a cover 50 for covering the sensing mechanism 30. The cover 50, the webbing connection member 20, a sensor base 35 of the sensing mechanism 30, and a sensor plate 41 are disposed integrally. Relative displacement between the members is not observed substantially. On the contrary, the members relatively slide to the anchor connection member 10.</p> |
