초록 ▼

A collapsible reclining chair ( 10, 100, 200 ), has a frame assembly ( 16 ) which includes angled frame members ( 32 ), the upper ends ( 37 ) of the angled frame members ( 32 ) being pivotally attached to upper connectors ( 136,138 ), and the lower ends ( 36 ) being pivotally attached to feet ( 30 )

A collapsible reclining chair ( 10, 100, 200 ), has a frame assembly ( 16 ) which includes angled frame members ( 32 ), the upper ends ( 37 ) of the angled frame members ( 32 ) being pivotally attached to upper connectors ( 136,138 ), and the lower ends ( 36 ) being pivotally attached to feet ( 30 ). The frame assembly ( 16 ) as a whole expands outwardly from a central area ( 8 ). The frame assembly ( 16 ) also includes upright members ( 34 ), and a support surface ( 18 ), having a back portion ( 15 ). The lower ends ( 38 ) of each of the upright members ( 34 ) are attached to one of the angled members ( 32 ) by a reversible joint ( 39 ), so that the reclining chair ( 10, 100, 200 ) is movable from an upright position ( 12 ) when the reversible joints ( 39 ) are in a first position, to a reclining position ( 14 ) when the reversible joints ( 39 ) have been reversed to a second position.

대표청구항 ▼

1. A collapsible reclining chair, comprising:a frame assembly including a plurality of angled frame members, said angled frame members having upper ends and lower ends, the upper ends of said angled frame members being pivotally attached to upper connectors, and the lower ends being pivotally attach

1. A collapsible reclining chair, comprising:a frame assembly including a plurality of angled frame members, said angled frame members having upper ends and lower ends, the upper ends of said angled frame members being pivotally attached to upper connectors, and the lower ends being pivotally attached to feet, such that said frame assembly as a whole expands outwardly from a central area;said frame assembly further including upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members; andsaid lower ends of each of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein each of said reversible joints include a pivot housing having first and second pivots, and said lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members. 2. The collapsible reclining chair of claim 1, wherein each of said reversible joints comprise:an extension member having first and second ends;a sleeve housing having a sleeve pivot, said sleeve housing being attached to one of said angled members;a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said first end of said extension member being pivotally attached to said second pivot of said pivot housing, said second end of said extension member being pivotally attached to said sleeve pivot of said sleeve housing. 3. The collapsible reclining chair of claim 1, further comprising a footrest. 4. The collapsible reclining chair of claim 1, further comprising armrests. 5. The collapsible reclining chair of claim 4, wherein:said armrests are pivotally attached to said upright members and which pivot when said chair is moved from said upright position to said reclining position so that they remain roughly horizontal. 6. The collapsible reclining chair of claim 1, further comprising:upper angled members which are pivotally attached to said upright members, and which pivot when said chair is moved from said upright position to said reclining position. 7. The collapsible reclining chair of claim 1, wherein:said reversible joint includes a pivot housing;said collapsible reclining chair has an upper portion center of gravity; andeach of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 8. A collapsible reclining chair, comprising:a frame assembly including a plurality of frame members, where said plurality of frame members are grouped into a plurality of scissor pairs which are joined near their midpoints by pivots;ends of said frame members of said scissor pairs are joined at pivot assemblies to form an extended scissors-frame assembly, such that the frame assembly moves towards a central area from all sides as a unit when the frame is to be collapsed, and moves away from this central area when expanding;said frame members include angled members and upright members, each of said upright members having a lower end;a support surface having a back portion, said back portion being held in position by said upright members; andeach of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein each of said reversible joints include a pivot housing having first and second pivots, and said lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members. 9. The collapsible reclining chair of claim 8, wherein each of said reversible joints comprise:an extension member having first and second ends;a sleeve housing having a sleeve pivot, said sleeve housing being attached to one of said angled members;a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said first end of said extension member being pivotally attached to said second pivot of said pivot housing, said second end of said extension member being pivotally attached to said sleeve pivot of said sleeve housing. 10. The collapsible reclining chair of claim 8, further comprising a footrest. 11. The collapsible reclining chair of claim 8, further comprising armrests. 12. The collapsible reclining chair of claim 11, wherein:said armrests are pivotally attached to said upright members and which pivot when said chair is moved from said upright position to said reclining position so that they remain roughly horizontal. 13. The collapsible reclining chair of claim 8, further comprising:upper angled members which are pivotally attached to said upright members, and which pivot when said chair is moved from said upright position to said reclining position. 14. The collapsible reclining chair of claim 8, wherein:said reversible joint includes a pivot housing;said collapsible reclining chair has an upper portion center of gravity; andeach of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 15. A frame for a collapsible reclining chair, comprising:a plurality of angled frame members, said angled frame members having upper ends and lower ends, the upper ends of said angled frame members being pivotally attached to upper connectors, and the lower ends being pivotally attached to feet, such that said frame assembly as a whole expands outwardly from a central area;upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members; andeach of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein each of said reversible joints include a pivot housing having first and second pivots and said lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members. 16. The frame of claim 15, wherein each of said reversible joints comprise:an extension member having first and sec ond ends;a sleeve housing having a sleeve pivot, said sleeve housing being attached to one of said angled members;a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said first end of said extension member being pivotally attached to said second pivot of said pivot housing, said second end of said extension member being pivotally attached to said sleeve pivot of said sleeve housing. 17. The frame of claim 15, wherein:said reversible joint includes a pivot housing;said frame has an upper portion center of gravity; andeach of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 18. A frame for a collapsible reclining chair, comprising:a plurality of frame members, where said plurality of frame members are grouped into a plurality of scissor pairs which are joined near their midpoints by pivots;ends of said frame members of said scissor pairs are joined at pivot assemblies to form an extended scissors-frame assembly, such that the frame assembly moves towards a central area from all sides as a unit when the frame is to be collapsed, and moves away from this central area when expanding;said frame members including angled members and upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members; andsaid lower ends of each of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein each of said reversible joints include a pivot housing having first and second pivots, and said lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members. 19. The frame of claim 18, wherein each of said reversible joints comprise:an extension member having first and second ends;a sleeve housing having a sleeve pivot, said sleeve housing being attached to one of said angled members;a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said first end of said extension member being pivotally attached to said second pivot of said pivot housing, said second end of said extension member being pivotally attached to said sleeve pivot of said sleeve housing. 20. The frame of claim 18, wherein:said reversible joint includes a pivot housing;said frame has an upper portion center of gravity; andeach of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 21. A collapsible reclining chair, comprising:a frame assem bly including a plurality of frame members, where said plurality of frame members are grouped into a plurality of scissor pairs which are joined near their midpoints by pivots;ends of said frame members of said scissor pairs are joined at pivot assemblies to form an extended scissors-frame assembly, such that the frame assembly moves towards a central area from all sides as a unit when the chair is to be collapsed, and moves away from this central area when expanding;said frame assembly further including upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members;said collapsible reclining chair has an upper portion center of gravity;said lower ends of each of said upright members being attached to one of said angled members by a reversible joint, said reversible joint including a pivot housing having first and second pivots, said lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame member so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 22. A collapsible reclining chair, comprising:a frame assembly including a plurality of angled frame members, said angled frame members having upper ends and lower ends, the upper ends of said angled frame members being pivotally attached to upper connectors, and the lower ends being pivotally attached to feet, such that said frame assembly as a whole expands outwardly from a central area;said frame assembly further including upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members; andsaid lower ends of each of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein said reversible joint includes a pivot housing, said collapsible reclining chair has an upper portion center of gravity, and each of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 23. The collapsible reclining chair of claim 22, further comprising a footrest. 24. The collapsible reclining chair of claim 22, further comprising armrests. 25. The collapsible reclining chair of claim 24, wherein:said armrests are pivotally attached to said upright members and which pivot when said chair is moved from said upright position to said reclining position so that they remain roughly horizontal. 26. The collapsible reclining chair claim 22, further compris ing:upper angled members which are pivotally attached to said upright members, and which pivot when said chair is moved from said upright position to said reclining position. 27. A collapsible reclining chair, comprising:a frame assembly including a plurality of frame members, where said plurality of frame members are grouped into a plurality of scissor pairs which are joined near their midpoints by pivots;ends of said frame members of said scissor pairs are joined at pivot assemblies to form an extended scissors-frame assembly, such that the frame assembly moves towards a central area from all sides as a unit when the frame is to be collapsed, and moves away from this central area when expanding;said frame members include angled members and upright members, each of said upright members having a lower end;a support surface having a back portion, said back portion being held in position by said upright members; andeach of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein said reversible joint includes a pivot housing, said collapsible reclining chair has an upper portion center of gravity, and each of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 28. The collapsible reclining chair of claim 27, wherein each of said reversible joints comprise:a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members. 29. The collapsible reclining chair of claim 27, further comprising a footrest. 30. The collapsible reclining chair of claim 27, further comprising armrests. 31. The collapsible reclining chair of claim 30, wherein:said armrests are pivotally attached to said upright members and which pivot when said chair is moved from said upright position to said reclining position so that they remain roughly horizontal. 32. The collapsible reclining chair of claim 27, further comprising:upper angled members which are pivotally attached to said upright members, and which pivot when said chair is moved from said upright position to said reclining position. 33. A frame for a collapsible reclining chair, comprising:a plurality of frame members, where said plurality of frame members are grouped into a plurality of scissor pairs which are joined near their midpoints by pivots;ends of said frame members of said scissor pairs are joined at pivot assemblies to form an extended scissors-frame assembly, such that the frame assembly moves towards a central area from all sides as a unit when the frame is to be collapsed, and moves away from this central area when expanding;said frame members including angled members and upright members, each of said upright members having a lower end;a support surface, having a back portion, said back portion being held in position by said upright members; andsaid lower ends of each of said upright members being attached to one of said angled members by a reversible joint, so that said reclining chair is movable from an upright position when said reversible joints are in a first position, to a reclining position when said reversible joints have been reversed to a second position, wherein said reversible joint includes a pivot housing, said frame has an upper portion center of gravity, and each of said reversible joints is moveable from a first position to a second position, and in moving from said first position to said second position, said pivot housings move from a first vertical minimum at said first position through a vertical maximum to a second relative vertical minimum at said second position, such that once rotation of said reversible joints has moved said upper portion center of gravity so that it is on either side of said vertical maximum, the weight of the chair maintains the chair in one of the relative vertical minimums at first and second positions. 34. The frame of claim 33, wherein each of said reversible joints comprise:a pivot housing having first and second pivots; andsaid lower end of one of said upright members being pivotally attached to said first pivot of said pivot housing, said second pivot of said pivot housing being pivotally attached to one of said angled frame members.