Armrest with impact dependent dimension

Claim 2

An armrest for a vehicle comprising: a core member defining an armrest having a first predetermined height; and arm means movably coupled to said core member and including cam means engaging said core member in response to an impact force thereby moving said arms means for increasing the first predetermined height of said armrest in response to an impact force.

Claim 3

An armrest for a vehicle comprising: a core defining an armrest having a predetermined length, width, and height; collapsing means coupled to said core for changing dimension in response to an impact force for increasing the predetermined height of said armrest in response to an impact force wherein said collapsing means includes at least one arm pivotally coupled to said core and having cam means engaging said core for moving said arm in response to an impact force.

Claim 4

An armrest for a vehicle comprising: a core defining an armrest having a predetermined length, width, and height; collapsing means coupled to said core for changing dimension in response to an impact force for increasing the predetermined height of said armrest in response to an impact force wherein said collapsing means includes at least one arm pivotally coupled to said core and having cam means engaging said core for moving said arm in response to an impact force.

Claim 5

The armrest as defined in claim 2 wherein said arm of said collapsing means includes an inclined leg extending over one side of said core, and wherein said cam means is located on said arm at a corner of said core.

Claim 6

The armrest as defined in claim 3 wherein said arm includes a horizontally extending leg overlying said core and means for releasably coupling said leg to said core.

Claim 7

The armrest as defined in claim 4 wherein said collapsing means includes a second arm pivotally coupled to said one arm at an end proximate said one side of said core.

Claim 8

The armrest as defined in claim 5 wherein said one and second arms each include said cam means at a corner of said core and further include hinge means adjacent said cam means on a side of said cam means opposite said core to allow said inclined legs of said one and second arms to pivot from an inclined position angled with respect to one another to a position aligned in a plane generally orthogonal to the plane of said horizontally extending leg of said one arm.

Claim 9

The armrest as defined in claim 6 wherein said one and second arms are integrally molded of a resilient polymeric material.

Claim 10

The armrest as defined in claim 7 wherein said second arm includes a generally horizontally extending leg and means for releasably attaching said leg to said core on a side opposite said one arm.

Claim 11

The armrest as defined in claim 8 wherein said means for releasably attaching said generally horizontally extending legs comprises a plurality of spaced tabs extending from each of said legs toward said core and a plurality of spaced slots formed in said core and aligned with said tabs for releasably holding said tabs therein.

Claim 12

The armrest as defined in claim 9 and further including padding means extending over said core and said one and second arms.

Claim 13

An armrest for a vehicle comprising: a core having a generally rectangular cross section including a top, bottom, and sides to form a low profile, relatively thin armrest; means including a pair of spaced arms coupled to said core and to each other and extending to at least one of said sides of said core for providing a first side dimension for the armrest when in use, said arms movable toward said at least one side in response to an impact force applied to said armrest for providing a second side dimension greater than said first side dimension in response to an impact force wherein said spaced arms include convergent legs at one end spaced from said one side of said core and said ends of said convergent legs are hinged together; and wherein each of said convergent legs of said spaced arms further include cam means immediately adjacent a corner of said core for urging said convergent legs to a coplanar position in response to an impact force applied to said one side of said armrest.

Claim 14

An armrest for a vehicle comprising: a core having a generally rectangular cross section including a top, bottom, and sides to form a low profile, relatively thin armrest; means including a pair of spaced arms coupled to said core and to each other and extending to at least one of said sides of said core for providing a first side dimension for the armrest when in use, said arms movable toward said at least one side in response to an impact force applied to said armrest for providing a second side dimension greater than said first side dimension in response to an impact force wherein said spaced arms include convergent legs at one end spaced from said one side of said core and said ends of said convergent legs are hinged together; and wherein each of said convergent legs of said spaced arms further include cam means immediately adjacent a corner of said core for urging said convergent legs to a coplanar position in response to an impact force applied to said one side of said armrest.

Claim 15

The armrest as defined in claim 11 wherein said convergent legs further include hinge means immediately adjacent said cam means on a side of said cam means remote from said core.

Claim 16

The armrest as defined in claim 12 wherein said cam means comprises an inwardly extending, angled projection which urges said convergent legs away from said core in response to an impact force on said one side of said armrest.

Claim 17

The armrest as defined in claim 13 and further including a pair of spaced, generally horizontally extending legs lying over opposite surfaces of said core with one of said horizontally extending legs integral with an associated one of said convergent legs.

Claim 18

The armrest as defined in claim 14 including means for pivotally mounting said horizontally extending legs to said core.

Claim 19

The armrest as defined in claim 15 and further including means for releasably holding said horizontally extending legs to said core in an area near said cam means.

Claim 20

The armrest as defined in claim 16 wherein said means for releasably holding said horizontally extending legs comprises a plurality of tabs on each of said legs, said tabs extending toward said core and a plurality of slots formed in said core and aligned with said tabs for releasably holding said tabs.

Claim 21

The armrest as defined in claim 17 wherein said spaced arms are made of a resilient polymeric material.

Claim 22

A cushioned vehicle accessory having a profile with a thin edge positioned where it can be engaged by an occupant, said accessory comprising: a core member having an edge facing the interior of a vehicle with a dimension of less than about two inches; expanding means coupled to said core member and extending to at least one side of said core member facing a vehicle occupant when said accessory is mounted in a vehicle for providing a first edge dimension for the accessory when in use, said means expanding in response to an impact force applied to said one side of said core for providing a second edge dimension greater than said first edge dimension in response to an impact force said expanding means including at least one arm movably mounted to said core member, said arm including cam means engaging said core for moving said at least one arm to provide said second edge dimension in response to an impact force; and means for covering said core member and said at least one arm.

Claim 23

A cushioned vehicle accessory having a profile with a thin edge positioned where it can be engaged by an occupant, said accessory comprising: a core member having an edge facing the interior of a vehicle with a dimension of less than about two inches; expanding means coupled to said core member and extending to at least one side of said core member facing a vehicle occupant when said accessory is mounted in a vehicle for providing a first edge dimension for the accessory when in use, said means expanding in response to an impact force applied to said one side of said core for providing a second edge dimension greater than said first edge dimension in response to an impact force said expanding means including at least one arm movably mounted to said core member, said arm including cam means engaging said core for moving said at least one arm to provide said second edge dimension in response to an impact force; and means for covering said core member and said at least one arm.

Claim 24

The accessory as defined in claim 19 wherein said expanding means includes at least a pair of spaced arms which are hinged to each other.

Claim 25

The accessory as defined in claim 20 wherein said spaced arms include convergent legs at one end spaced from said one side of said core member and hinge means coupling said ends of said inclined legs.

Claim 26

A cushioned vehicle accessory having a profile with a thin edge positioned where it can be engaged by an occupant, said accessory comprising: a core having a generally rectangular cross section with a top, bottom, and at least one side, said core having a height less than about two inches; expanding means coupled to said core member and extending to at least one side of said core facing a vehicle occupant when said accessory is mounted in a vehicle for providing a first side dimension for the accessory when in use, said means expanding in response to an impact force applied to said one side of said core for providing a second side dimension greater than said first side dimension in response to an impact force wherein said expanding means includes at least a pair of spaced arms which are hinged to each other, and wherein said spaced arms include convergent legs at one end spaced from said at least one side of said core and hinge means coupling said ends of said convergent legs; and wherein each of said convergent legs of said spaced arms further includes cam means immediately adjacent a corner of said core for urging said convergent legs to a coplanar position in response to an impact force applied to said at least one side of said accessory.

Claim 27

A cushioned vehicle accessory having a profile with a thin edge positioned where it can be engaged by an occupant, said accessory comprising: a core having a generally rectangular cross section with a top, bottom, and at least one side, said core having a height less than about two inches; expanding means coupled to said core member and extending to at least one side of said core facing a vehicle occupant when said accessory is mounted in a vehicle for providing a first side dimension for the accessory when in use, said means expanding in response to an impact force applied to said one side of said core for providing a second side dimension greater than said first side dimension in response to an impact force wherein said expanding means includes at least a pair of spaced arms which are hinged to each other, and wherein said spaced arms include convergent legs at one end spaced from said at least one side of said core and hinge means coupling said ends of said convergent legs; and wherein each of said convergent legs of said spaced arms further includes cam means immediately adjacent a corner of said core for urging said convergent legs to a coplanar position in response to an impact force applied to said at least one side of said accessory.

Claim 28

The accessory as defined in claim 22 wherein said convergent legs further include additional hinge means immediately adjacent said cam means on a side of said cam means remote from said core.

Claim 29

The accessory as defined in claim 23 wherein said cam means comprises an inwardly extending, angled projection which urges said convergent legs away from said core in response to an impact force on said one side of said accessory.

Claim 30

The accessory as defined in claim 24 and further including a pair of spaced, generally horizontally extending legs lying respectively on said top and bottom with one of said horizontally extending legs integral with an associated one of said convergent legs.

Claim 31

The accessory as defined in claim 25 including means for pivotally mounting said horizontally extending legs to said core.

Claim 32

The accessory as defined in claim 26 and further including means for releasably holding said horizontally extending legs to said core in an area near said cam means.

Claim 33

The accessory as defined in claim 27 wherein said means for releasably holding said horizontally extending legs comprises a plurality of tabs on each of said legs, said tabs extending toward said core and a plurality of slots formed in said core and aligned with said tabs for releasably holding said tabs.

Claim 34

The accessory as defined in claim 28 wherein said spaced arms are made of a resilient polymeric material.