Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by inserting the protrusion pieces to the corresponding receiving tubes; the locking tabs on the protrusion pieces provide the locking function when inserting into the receiving tubes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.

Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by inserting the protrusion pieces to the corresponding receiving tubes; the locking tabs on the protrusion pieces provide the locking function when inserting into the receiving tubes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.

Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by setting the insertion pegs to the corresponding insertion holes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.

Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by setting the insertion pegs to the corresponding insertion holes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.

A foldable seating accessory for a vehicle comprising a backrest assembly, a seat assembly, and a rear support. The backrest assembly is connected by a hinge joint to the seat assembly. The rear support is connected by a hinge joint to the backrest assembly. A trunk latch is connected to the seat assembly, allowing the seat assembly to secure onto the trunk of a vehicle. Other aspects are also described and claimed.

The invention relates to a hanging chair that contains a frame (2), suspension (50) that may be secured to the frame (2) and a first canvas (70) determining a seat (72) supported by the frame (2), characterised by that the frame (2) contains three ring-shaped frame elements (10, 20, 30), of which—a first and second frame element (10, 20) are secured to each other along a first axis (125) with a first pair of fasteners (123, 124), —the second and a third frame element (20, 30) are secured to each other along a second axis (235) on a side of the second frame element (20) opposite the first axis (125) with a second pair of fasteners (233, 234), and—the first and third frame elements (10, 30) are secured to each other along a third axis (135) on a side of the first frame element (10) opposite the first axis (125) with a third pair of fasteners (133, 134), and with the frame elements (10, 20, 30) secured to each other and in suspended state, the suspension (50) is located outside of the frame (2), above the first frame element (10), while the second pair of fasteners (233, 234) securing the second and third frame elements (20, 30) to each other are located below the first frame element (10), the seat (72) of the first canvas (70) is located outside of the frame (2), outwards from the second frame element (20), and the third frame element (30) delimits a seat opening (33) permitting access to the seat (72). The invention also relates to a virtual reality simulator that contains such a hanging chair.

A foldable toilet step stool includes a stool hoard and two supporting boards. The two supporting hoards are respectively rotatably arranged on two ends of the stool board. First rotating pieces and second rotating pieces are fixedly arranged on the two ends of the stool board. Third rotating pieces and fourth rotating pieces are fixedly arranged on the two supporting hoards. Each first rotating piece is pivotally connected to a corresponding third rotating piece. Each second rotating piece is pivotally connected to a corresponding fourth rotating piece. A clamping piece is arranged between each first rotating piece and each third rotating piece. Each clamping piece is configured to control a rotation of a corresponding supporting board.

A foldable toilet step stool includes a stool hoard and two supporting boards. The two supporting hoards are respectively rotatably arranged on two ends of the stool board. First rotating pieces and second rotating pieces are fixedly arranged on the two ends of the stool board. Third rotating pieces and fourth rotating pieces are fixedly arranged on the two supporting hoards. Each first rotating piece is pivotally connected to a corresponding third rotating piece. Each second rotating piece is pivotally connected to a corresponding fourth rotating piece. A clamping piece is arranged between each first rotating piece and each third rotating piece. Each clamping piece is configured to control a rotation of a corresponding supporting board.

A height adjustable chair includes a user support platform assembly, and posterior and anterior leg assemblies. The user support platform assembly includes first, second, and third platform portions, and a pair of pivot mechanisms. The posterior and anterior leg assemblies include laterally opposed upper leg portions, laterally opposed lower leg portions, and locking mechanisms for locking the lower leg portions in extended relation relative to the upper leg portions. The pivot mechanisms pivotally attach to first platform portion and the posterior leg assembly. The anterior leg assembly is pivotally attached to the posterior leg assembly, the first platform portion, and the third platform portions. The first support platform supports a user thereupon. The anterior and posterior leg assemblies enable the user to vary the height of the first support platform relative to a support surface.

A height adjustable chair includes a user support platform assembly, and posterior and anterior leg assemblies. The user support platform assembly includes first, second, and third platform portions, and a pair of pivot mechanisms. The posterior and anterior leg assemblies include laterally opposed upper leg portions, laterally opposed lower leg portions, and locking mechanisms for locking the lower leg portions in extended relation relative to the upper leg portions. The pivot mechanisms pivotally attach to first platform portion and the posterior leg assembly. The anterior leg assembly is pivotally attached to the posterior leg assembly, the first platform portion, and the third platform portions. The first support platform supports a user thereupon. The anterior and posterior leg assemblies enable the user to vary the height of the first support platform relative to a support surface.