Snap lock pin inflatable restraint module mounting mechanism

Claim 2

In combination with a supplemental inflatable restraint module, an inflatable restraint module mounting mechanism comprising: a support plate having opposing front and rear faces and a plurality of apertures therethrough, pin members attached to said inflatable restraint module, each said pin member being formed with a hollow interior and including a distal end movable through one of said apertures in a first direction past said front face of said support plate, and the distal end of each said pin member including openings extending through said pin member to said interior, and a clip member located within the interior of each of said pin members, each said clip member including opposing first and second locking members and a resilient portion resiliently connecting said first locking member to said second locking member, said resilient portion acting to bias said locking members to extend through said openings to locations outside of said pin members for engaging said rear face of said support plate whereby said distal ends are prevented from moving through said support plate in a second direction opposite to said first direction.

Claim 3

The mechanism as recited in claim 1 wherein said resilient portion comprises first and second elongated leg portions having first and second ends and a U-shaped portion connecting said first and second leg portions at said second end.

Claim 4

The mechanism as recited in claim 2 wherein said first and second leg portions and said U-shaped portion are formed of spring steel.

Claim 5

The mechanism as recited in claim 2 wherein said locking members are mounted to the first ends of said leg portions.

Claim 6

The mechanism as recited in claim 1 wherein each of said locking members include a substantially straight locking surface for engaging said rear face of said support plate to prevent said movement in said second direction, and said locking members further include a guide surface angled inwardly from a radially outer edge of said locking surface for guiding said locking members into a retracted position within said members during said movement an said first direction.

Claim 7

The mechanism as recited in claim 1 wherein said inflatable restraint module is movable relative to said support plate between inner and outer positions and including first and second horn contact portions on said inflatable restraint module and said support plate, respectively, said first horn contact portion being disposed to engage said second horn contact portion when said inflatable restraint module is in said inner position to complete a circuit for actuating a horn.

Claim 8

In combination with a supplemental inflatable restraint module, an inflatable restraint module mounting mechanism comprising: a support plate having opposing front and rear faces and a plurality of apertures therethrough, elongated pin members attached to said inflatable restraint module, each said pin member defining a longitudinal axis and including a distal end for passage through one of said apertures in said support plate, first and second locking members supported within each of said pin members at said distal end, each said locking member including a locking surface extending radially outwardly substantially perpendicular to the longitudinal axis of a respective pin member and a guide surface extending inwardly at an angle from a radially outer edge of said locking surface toward said longitudinal axis, and wherein movement of said pin members in a first direction past said front face of said support plate causes said guide surfaces of said locking members to cam said locking members into said pin members to facilitate passage of said distal end of said pin members through said support plate, and further causes said locking surfaces to be disposed to engage said rear face of said support plate to prevent passage of said distal ends through said support plate in a second direction to said first direction.

Claim 9

In combination with a supplemental inflatable restraint module, an inflatable restraint module mounting mechanism comprising: a support plate having opposing front and rear faces and a plurality of apertures therethrough, elongated pin members attached to said inflatable restraint module, each said pin member defining a longitudinal axis and including a distal end for passage through one of said apertures in said support plate, first and second locking members supported within each of said pin members at said distal end, each said locking member including a locking surface extending radially outwardly substantially perpendicular to the longitudinal axis of a respective pin member and a guide surface extending inwardly at an angle from a radially outer edge of said locking surface toward said longitudinal axis, and wherein movement of said pin members in a first direction past said front face of said support plate causes said guide surfaces of said locking members to cam said locking members into said pin members to facilitate passage of said distal end of said pin members through said support plate, and further causes said locking surfaces to be disposed to engage said rear face of said support plate to prevent passage of said distal ends through said support plate in a second direction to said first direction.

Claim 10

The mechanism as recited in claim 7 including a clip member located within each of said pin members wherein said first and second locking members are formed integrally with a respective clip member, said clip member acting to resiliently bias said locking members radially outwardly for engagement with said support plate.

Claim 11

The mechanism as recited in claim 8 wherein each said clip member comprises first and second elongated leg portions having first and second ends, said locking members being mounted to said first end and including a U-shaped portion connecting said first and second leg portions at said second end.

Claim 12

The mechanism as recited in claim 7 wherein said inflatable restraint module is movable relative to said support plate between inner and outer positions and including first and second horn contact portions on said inflatable restraint module and said support plate, respectively, said first horn contact portion being disposed to engage said second horn contact portion when said inflatable restraint module is in said inner position to complete a circuit for actuating a horn.

Claim 13

In combination with a supplemental restraint module for a vehicle, an inflatable restraint module mounting mechanism comprising: a support plate having opposing front and rear faces and a plurality of apertures therethrough, elongated pins rigidly attached to said inflatable restraint module, each said pin defining a longitudinal axis and including a distal end for passage through a respective aperture in said support plate, means defining a hollow interior portion extending longitudinally through each of said pins and diametrically opposed openings at said distal end extending through said pin to said interior portion, a resilient clip member located within the interior of each of said pins, each said clip member including first and second elongated legs having first and second ends and a U-shaped portion connecting said first and second legs at said second ends, first and second locking members formed integrally with said first ends of said legs, each said locking member including a substantially straight locking surface extending radially outwardly substantially perpendicular to the longitudinal axis of a respective pin and a guide surface extending inwardly at an angle from a location adjacent to a radially outer edge of said locking surface toward said longitudinal axis, said clip member acting to resiliently bias said locking members to extend through said opposed openings to locations exterior of a respective pin, and wherein movement of said pins in a first direction past said front face of said support plate causes said guide surfaces of said locking members to cam said locking members into said pins to facilitate passage of said distal ends through said support plate, and further causes said locking surfaces to be disposed in parallel relationship adjacent to said rear face of said support plate to prevent passage of said distal ends through said support plate in a second direction opposite to said first direction.

Claim 14

In combination with a supplemental restraint module for a vehicle, an inflatable restraint module mounting mechanism comprising: a support plate having opposing front and rear faces and a plurality of apertures therethrough, elongated pins rigidly attached to said inflatable restraint module, each said pin defining a longitudinal axis and including a distal end for passage through a respective aperture in said support plate, means defining a hollow interior portion extending longitudinally through each of said pins and diametrically opposed openings at said distal end extending through said pin to said interior portion, a resilient clip member located within the interior of each of said pins, each said clip member including first and second elongated legs having first and second ends and a U-shaped portion connecting said first and second legs at said second ends, first and second locking members formed integrally with said first ends of said legs, each said locking member including a substantially straight locking surface extending radially outwardly substantially perpendicular to the longitudinal axis of a respective pin and a guide surface extending inwardly at an angle from a location adjacent to a radially outer edge of said locking surface toward said longitudinal axis, said clip member acting to resiliently bias said locking members to extend through said opposed openings to locations exterior of a respective pin, and wherein movement of said pins in a first direction past said front face of said support plate causes said guide surfaces of said locking members to cam said locking members into said pins to facilitate passage of said distal ends through said support plate, and further causes said locking surfaces to be disposed in parallel relationship adjacent to said rear face of said support plate to prevent passage of said distal ends through said support plate in a second direction opposite to said first direction.