Foldable playyard

Claim 2

Foldable playyard, comprising: a unitary central hub member, a lower frame assembly comprising corner leg connecting members and hub legs each pivotably coupled at one end portion thereof to said hub member and pivotably coupled at an opposite end portion thereof to one of said lower frame assembly corner leg connecting members such that said hub legs are collapsible by pivoting said hub legs from a substantially co-planar spread configuration wherein said hub legs diverge radially outwardly from said hub member to a compact non-coplanar configuration wherein said hub legs are substantially parallel, an upper frame assembly comprising corner rail connecting members and side rail means each comprising a pair of side rails and a medial rail connecting member disposed therebetween, each of said rails being pivotably coupled at one end portion thereof to one of said upper frame assembly corner rail connecting members and pivotably coupled at an opposite end portion thereof to said medial rail connecting member such that said pair of rails is collapsible by pivoting said rails from a substantially in-line configuration to a substantially V-shaped configuration, and corner legs interconnecting said upper and lower frame assemblies, each fixedly coupled at one end portion thereof to one of said lower frame assembly corner leg connecting members and fixedly coupled at an opposite end portion thereof to one of said upper frame assembly corner rail connecting members such that said corner legs are collapsible radially inwardly towards said hub member from a substantially parallel configuration wherein said corner legs are spread apart by said hub legs and side rail means to a substantially parallel compact configuration wherein said corner legs are drawn together by said hub legs and side rails means.

Claim 3

Foldable playyard according to claim 1 wherein each of said side rail means includes latch means for latching said pair of side rails in said substantially in-line configuration and latch release means for releasing said pair of rails from said in-line configuration.

Claim 4

Foldable playyard according to claim 1 or claim 2 including a flexible enclosure having side panel portions each attached to adjacent corner legs and to one of said side rail means, said enclosure having a flexible floor portion connected to said side panel portions and located above said hub member.

Claim 5

Foldable playyard according to claim 3 including stabilizer legs each disposed between two hub legs and having one end portion thereof pivotably coupled to said hub member and having another free end portion thereof such that said stabilizer legs are collapsible from a substantially co-planar spread configuration to a non-coplanar compact configuration wherein said stabilizer legs are substantially parallel.

Claim 6

Foldable playyard according to claim 4 including means for coupling said stabilizer legs to said enclosure floor portion.

Claim 7

Foldable playyard, comprising: a unitary central hub member, a lower frame assembly comprising corner leg connecting members and hub legs each pivotably coupled at one end portion thereof to said hub member and pivotably coupled at an opposite end portion thereof to one of said lower frame assembly corner leg connecting members such that said hub legs are collapsible by pivoting said hub legs from a substantially co-planar spread configuration wherein said hub legs diverge radially outwardly from said hub member to a compact non-coplanar configuration wherein said hub legs are substantially parallel, an upper frame assembly comprising corner rail connecting members and side rail means each comprising a pair of side rails and a medial rail connecting member disposed therebetween, each of said rails being pivotably coupled at one end portion thereof to one of said upper frame assembly corner rail connecting members and pivotably coupled at an opposite end portion thereof to said medial rail connecting member such that said pair of rails is collapsible by pivoting said rails from a substantially in-line configuration to a generally V-shaped configuration; and corner legs interconnecting said upper and lower frame assemblies, each fixedly coupled at one end portion thereof to one of said upper frame assembly corner leg connecting members and fixedly coupled at an opposite end portion thereof to one of said lower frame assembly corner rail connecting members such that said corner legs are collapsible radially inwardly towards said hub member from a substantially parallel configuration wherein said corner legs are spread apart by said hub legs and side rail means to a substantially parallel compact configuration wherein said corner legs are drawn together by said hub legs and side rail means, each of said side rail means including latch means for latching said pair of rails in said substantially in-line configuration and latch release means for releasing said pair of rails from said in-line configuration, each latch means including a pair of oppositely sprung pin members, each pin member being at least partially telescoped within one of said rail end portions which is pivotably coupled to said medial rail connecting member, and a holding member coupled to said medial rail connecting member between said pin members.

Claim 8

Foldable playyard, comprising: a unitary central hub member, a lower frame assembly comprising corner leg connecting members and hub legs each pivotably coupled at one end portion thereof to said hub member and pivotably coupled at an opposite end portion thereof to one of said lower frame assembly corner leg connecting members such that said hub legs are collapsible by pivoting said hub legs from a substantially co-planar spread configuration wherein said hub legs diverge radially outwardly from said hub member to a compact non-coplanar configuration wherein said hub legs are substantially parallel, an upper frame assembly comprising corner rail connecting members and side rail means each comprising a pair of side rails and a medial rail connecting member disposed therebetween, each of said rails being pivotably coupled at one end portion thereof to one of said upper frame assembly corner rail connecting members and pivotably coupled at an opposite end portion thereof to said medial rail connecting member such that said pair of rails is collapsible by pivoting said rails from a substantially in-line configuration to a generally V-shaped configuration; and corner legs interconnecting said upper and lower frame assemblies, each fixedly coupled at one end portion thereof to one of said upper frame assembly corner leg connecting members and fixedly coupled at an opposite end portion thereof to one of said lower frame assembly corner rail connecting members such that said corner legs are collapsible radially inwardly towards said hub member from a substantially parallel configuration wherein said corner legs are spread apart by said hub legs and side rail means to a substantially parallel compact configuration wherein said corner legs are drawn together by said hub legs and side rail means, each of said side rail means including latch means for latching said pair of rails in said substantially in-line configuration and latch release means for releasing said pair of rails from said in-line configuration, each latch means including a pair of oppositely sprung pin members, each pin member being at least partially telescoped within one of said rail end portions which is pivotably coupled to said medial rail connecting member, and a holding member coupled to said medial rail connecting member between said pin members.

Claim 9

Foldable playyard according to claim 6 including a flexible enclosure having side panel portions each attached to adjacent corners legs and to one of said side rail means, said enclosure having a flexible floor portion connected to said side panel portions and located above said hub member.

Claim 10

Foldable playyard according to claim 7 including stabilizer legs each disposed between two hub legs and having one end portion thereof pivotably coupled to said hub member and having another free end portion thereof such that said stabilizer legs are collapsible from a substantially co-planar spread configuration to a non-coplanar compact configuration wherein said stabilizer legs are substantially parallel.

Claim 11

Foldable playyard according to claim 6 wherein each of said sprung pin members is provided with a cam surface portion for cammingly contacting said holding member such that said pin member retracts against spring pressure, and a latch surface portion for engaging said holding member under spring pressure.

Claim 12

Foldable playyard according to claim 6 wherein each latch release means includes a latch release member slidably coupled to said holding member said latch release member being provided with a cam surface portion for cammingly contacting said sprung pin members such that said pin members retract against spring pressure and disengage said holding member.

Claim 13

Foldable playyard according to claim 8 including means for coupling said stabilizer legs to said enclosure floor portion.

Claim 14

Foldable playyard comprising: a unitary central hub member, a lower frame assembly comprising corner leg connecting members and hub legs each pivotably coupled at one end portion thereof to said hub member and pivotably coupled at an opposite end portion thereof to one of said lower frame assembly corner leg connecting members such that said hub legs are collapsible by pivoting said hub legs from a substantially co-planar spread configuration wherein said hub legs diverge radially outwardly from said hub member to a non-coplanar compact configuration wherein said hub legs are substantially parallel, an upper frame assembly comprising corner rail connecting members and side rail means each comprising a pair of rails and a medial rail connecting member disposed therebetween, each of said rails being pivotably coupled at one end portion thereof to said medial connecting member and being pivotably and rotatably coupled at an opposite end portion thereof to one of said upper frame assembly corner rail connecting members such that said pair of rails is collapsible by pivoting said rails from a substantially in-line configuration to a generally v-shaped configuration, corner legs interconnecting said upper and lower frame assemblies, each fixedly coupled at one end portion thereof to one of said upper frame assembly corner leg connecting members and fixedly coupled at an opposite end portion thereof to one of said lower frame assembly corner rail connecting member such that said corner legs are collapsible radially inwardly toward said hub from a substantially parallel configuration wherein said corner legs are spread apart by said hub legs and side rail means to a substantially parallel compact configuration wherein said corner legs are drawn together by said hub legs and side rails means, each of said side rail means including means for selectively latching said side rails in and releasing said side rails from said substantially in-line configuration by rotation of said side rails.

Claim 15

Foldable playyard comprising: a unitary central hub member, a lower frame assembly comprising corner leg connecting members and hub legs each pivotably coupled at one end portion thereof to said hub member and pivotably coupled at an opposite end portion thereof to one of said lower frame assembly corner leg connecting members such that said hub legs are collapsible by pivoting said hub legs from a substantially co-planar spread configuration wherein said hub legs diverge radially outwardly from said hub member to a non-coplanar compact configuration wherein said hub legs are substantially parallel, an upper frame assembly comprising corner rail connecting members and side rail means each comprising a pair of rails and a medial rail connecting member disposed therebetween, each of said rails being pivotably coupled at one end portion thereof to said medial connecting member and being pivotably and rotatably coupled at an opposite end portion thereof to one of said upper frame assembly corner rail connecting members such that said pair of rails is collapsible by pivoting said rails from a substantially in-line configuration to a generally v-shaped configuration, corner legs interconnecting said upper and lower frame assemblies, each fixedly coupled at one end portion thereof to one of said upper frame assembly corner leg connecting members and fixedly coupled at an opposite end portion thereof to one of said lower frame assembly corner rail connecting member such that said corner legs are collapsible radially inwardly toward said hub from a substantially parallel configuration wherein said corner legs are spread apart by said hub legs and side rail means to a substantially parallel compact configuration wherein said corner legs are drawn together by said hub legs and side rails means, each of said side rail means including means for selectively latching said side rails in and releasing said side rails from said substantially in-line configuration by rotation of said side rails.

Claim 16

Foldable playyard according to claim 12 including a flexible enclosure having side panel portions each attached to adjacent corner legs and to one of said side rails means, said enclosure having a flexible floor portion connected to said side panel portions and located above said hub member.

Claim 17

Foldable playyard according to claim 13 including stabilizer legs each disposed between two hub legs and having one end portion thereof pivotably coupled to said hub member and having another free end portion thereof such that said stabilizer legs are collapsible from a substantially co-planar configuration to a non-coplanar compact configuration wherein said stabilizer legs are substantially parallel.

Claim 18

Foldable playyard according to claim 14 including means for coupling said stabilizer legs to said enclosure floor portion.

Claim 19

Foldable playyard according to claim 12 wherein said means for selectively latching and releasing said side rails includes a pair of oppositely sprung collar members, each collar member being mounted on an end portion of one of said rails so as to be slidable thereon and rotatable therewith, each collar member being provided with a portion for engaging and interlocking with a portion of an upper frame assembly corner rail connecting member so as to prevent rotation of said collar member.

Claim 20

Foldable playyard according to claim 16 wherein said collar member includes a cam surface for cammingly contacting said portion of said upper frame assembly corner rail connecting member such that rotation of said collar member causes said collar member to retract against spring pressure.

Claim 21

Foldable playyard according to claim 16 wherein said collar member portion includes a key portion and said upper frame assembly corner rail connecting member portion includes a key receptacle for capturing said key portion at a predetermined rotative position of said collar member.

Claim 22

Foldable playyard according to any one of claims 1, 6 and 12 including a discrete foldable floor having rigid sections and means for foldably connecting said rigid sections such that said sections are collapsible from a substantially co-planar configuration to a non-coplanar generally box-shaped configuration for storing said playyard.

Claim 23

Foldable playyard according to claim 19 wherein said foldable floor is provided with fasteners for securing said sections in said generally box-shaped configuration and a strap for carrying said foldable floor in said generally box-shaped configuration.

Claim 24

Foldable playyard according to any one of claims 1, 6 and 12 including a center support member connected to said hub member and depending therefrom.

Claim 25

Apparatus for latching a pair of rails in substantially in-line configuration, comprising a medial rail connecting member disposed between said rails, each rail being pivotably coupled at one end portion thereof to said medial rail connecting member, a pair of oppositely sprung pin members, each pin member being at least partially telescoped within one of said rail end portions, and a holding member coupled to said medial rail connecting member between said pin members, each sprung pin member being provided with a cam surface portion for cammingly contacting said holding member such that said pin member retracts against spring pressure and a latch surface portion for engaging said holding member under spring pressure.

Claim 26

Apparatus for latching a pair of rails in substantially in-line configuration, comprising a medial rail connecting member disposed between said rails, each rail being pivotably coupled at one end portion thereof to said medial rail connecting member, a pair of oppositely sprung pin members, each pin member being at least partially telescoped within one of said rail end portions, and a holding member coupled to said medial rail connecting member between said pin members, each sprung pin member being provided with a cam surface portion for cammingly contacting said holding member such that said pin member retracts against spring pressure and a latch surface portion for engaging said holding member under spring pressure.

Claim 27

Apparatus according to claim 22 including means for releasing said rails from said substantially in-line configuration comprising a latch release member slidably coupled to said holding member and having a cam surface portion for cammingly contacting said sprung pin members such that said pin members retract against spring pressure and disengage said holding member.

Claim 28

Apparatus for selectively latching a pair of rails in and selectively releasing a pair of rails from a substantially in-line configuration between a pair of rail end connecting members, comprising a medial rail connecting member disposed between said rails, each of said rails being pivotably coupled at one end portion thereof to said medial rail end connecting member and being pivotably and rotatably coupled at an opposite end portion thereof to one of said rail end connecting members, and a pair of oppositely sprung collar members each mounted on one of said opposite end portions of said rails so as to be slidable thereon and rotatable therewith, each collar member having a portion for engaging and interlocking with a portion of a rail end connecting member so as to prevent rotation of said collar member.

Claim 29

Apparatus for selectively latching a pair of rails in and selectively releasing a pair of rails from a substantially in-line configuration between a pair of rail end connecting members, comprising a medial rail connecting member disposed between said rails, each of said rails being pivotably coupled at one end portion thereof to said medial rail end connecting member and being pivotably and rotatably coupled at an opposite end portion thereof to one of said rail end connecting members, and a pair of oppositely sprung collar members each mounted on one of said opposite end portions of said rails so as to be slidable thereon and rotatable therewith, each collar member having a portion for engaging and interlocking with a portion of a rail end connecting member so as to prevent rotation of said collar member.

Claim 30

Apparatus according to claim 24 wherein said collar member includes a cam surface for cammingly contacting said portion of said rail end connecting member such that rotation of said collar member causes said collar member to retract against spring pressure.

Claim 31

Apparatus according to claim 24 wherein said collar member portion includes a key portion and said rail end connecting member portion includes a key receptacle for capturing said key portion at a predetermined rotative position of said collar member.