With the soft connected body the butterfly the meter panel for the automobile which has the door for air bag development which is stuck

摘要

(57) Abstract It was produced from one for the thermoplastic material, the automobile, the meter panel which formed (10), the air bag of suicide seat side (22) for the sake of, to have, the door for air bag development which is unified (14) be demarcated the door for air bag development (14) the tearing open seam (16) by, the door for air bag development (14), usually, the automobile structural part (11) to be maintained by part, the softness of one body, installation and the flange for the hinge (36) by, the tearing open seam to tear open with the air bag which expands, nextShaking due to the fact that installation and the flange for the hinge crimp, opening, it makes the air bag develop, next installation and the flange for the hinge, door between the air bag spreading/displaying (14) the door for air bag development (14) maintain in the automobile structural part it separates from the meter panel at the time of. At very low temperature, as for one part of the door for air bag development, it is broken in the low temperature such as that from the installation and the flange for the hinge by the brittleness of the plastic, as for the connected region encounters to high bending stress. Break from the automobile structural part of the door for air bag development, puts on the critical intersection part of installation and the flange for the hinge and the door and for air bag development is transferred, toughness, the softness, it is formed from seat condition material, is destroyed it is prevented even at very such as that low temperature the connected gi hinge which maintains the pliability in order to maintain the door part which in the automobile structural part (50) by.