有趣的是兒童安全座椅 CHILD SEAT ANCHORS (LATCH)EASE OF USE僅拿下 M 還能入選TSP+
原來IIHS兒童安全椅僅針對方便性作測試,測試方法如下:
1. Accessibility of lower anchors (下方扣環好不好找). Anchors located at a depth within the seat bight of about ¾ inch or less are considered easy to find. Slightly deeper anchors are OK if they can be easily reached without anything in the way.
2. Force(好不好扣上,應該小於40磅施力就可以輕易扣上). A special tool representing the lower connector of a child seat is used to measure the attachment force required. The force to attach this tool should be under 40 pounds.
3. Clearance angle (扣座角度應該大於45度). Anything greater than 54 degrees is considered easy to maneuver around.