Screwless chair
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.
1. A screwless chair, comprising:
a seat back;
a seat base pivotably connected to the seat back by two metal rivets on two lower ends of the seat back; and
two armrest pieces wherein
a groove piece on each of the armrest pieces is slidably connected to a hook piece on two sides of the seat back, the hook pieces further having an end plate to limit the sliding travel of the hook pieces to the groove pieces, and
four insertion pegs are located on an underside of the seat base for connecting to four insertion holes made on the two armrest pieces.
2. A screwless chair, comprising:
a seat back;
a seat base pivotably connected to the seat back by two metal rivets on two lower ends of the seat back; and
two armrest pieces wherein
a groove piece on each of the armrest pieces is slidably connected to a hook piece on two sides of the seat back, and
four insertion pegs are located on an underside of the seat base for connecting to four insertion holes made on the two armrest pieces, and wherein each of the insertion holes has a push-spring to lock the insertion pegs in place.