Airbag module removal structure
An airbag module removal structure includes a pair of brackets which extends from an instrument panel and is disposed with a space to sandwich an airbag module, a first hook member secured to one side of the airbag module and a second hook member secured to the other side of the airbag module, and each of the first and second hook members includes an engagement part capable of being inserted into a hole provided in each of the brackets, and a clearance between the brackets and sizes of the engagement parts of the first and second hook members are set such that the first hook member is removed from the hole corresponding to the first hook member, and then the second hook member is removed from the hole corresponding to the second hook member.
1. An airbag module removal structure, comprising:
an airbag module having a lower portion side detachably secured to a steering member by a fixing bolt;
a pair of locking brackets provided in a resin lid portion of an instrument panel with a space; and
a pair of hook members provided in an upper portion side of the airbag module and locked to the locking brackets, wherein
each of the locking brackets includes an engagement hole to which each of the hook members is locked,
each of the hook members includes a fixed part, which extends along each of the locking brackets and is secured to the upper portion side of the airbag module, a penetrating direction bending part which is bended with respect to the fixed part and extends in a direction penetrating the engagement hole, and an engagement bending part which is bended downwardly with respect to the penetrating direction bending part, which substantially extends parallel to the fixed part along the locking bracket and engages with a lower portion wall of the locking bracket,
a size along an extending direction of the penetrating direction bending part of the hook member in one side of a vehicle in which the airbag module removal structure is located is formed larger than a size along the extending direction of the penetrating direction bending part of the hook member in the other side of the vehicle,
the engagement bending part of the hook member in the other side is penetrable to the engagement hole along a penetrating direction of the penetrating direction bending part,
a clearance between the fixed part of the hook member of one side of the vehicle and the locking bracket for locking the hook member of one side of the vehicle is larger than a clearance between the fixed part of the hook member of the other side of the vehicle and the locking bracket for locking the hook member of the other side of the vehicle, with a state that the airbag module is locked to the pair of the locking brackets, and the clearance between the fixed part of the hook member of one side of the vehicle and the locking bracket for locking the hook member of one side of the vehicle is larger than the size along the extending direction of the penetrating direction bending part of the hook member of the other side of the vehicle such that the engagement bending part of the hook member of the other side of the vehicle comes off from the engagement hole, with a state that the fixed part of the hook member of one side of the vehicle has contact with the locking bracket, and
a clearance between the fixed part and the engagement bending part of the hook member in the other side of the vehicle has a size substantially equal to a thickness of the locking bracket along the penetrating direction of the penetrating direction bending part into the engagement hole.
2. The airbag module removal structure according to claim 1 , wherein an inner wall surface of a lower portion wall comprising the engagement hole is formed with a taper face in order to prevent the engagement bending part of the hook member from hooking into the inner wall surface comprising the engagement hole of the locking bracket of one side of the vehicle when the airbag module is lifted obliquely upward to pull out the hook member of one side of the vehicle from the engagement hole of the locking bracket of one side of the vehicle.