Folding chair

A folding chair, comprising:

• a right sear receiver, a right front leg, a right rear leg, a right armrest, a right armrest post, a right leg connecting member, a right backrest support, a first right front support, a second right front support, a first right rear support, a second right rear support, a right seat receiver pivot, a right front limiter, a right armrest holder, a right rear leg slider, a right slider, a right backrest support slider, a right post slider, a right front leg base, a right rear leg holder and a right rear limiter;
• a left seat receiver, a left front leg, a left rear leg, a left armrest, a left armrest post, a left leg connecting member, a left backrest support, a first left front support, a second left front support, a first left rear support, a second left rear support, a left seat receiver pivot, a left front limiter, a left armrest holder, a left rear leg slider, a left slider, a left backrest support slider, a left post slider, a left front leg base, a left rear leg holder and a left rear limiter;
• a middle seat receiver, a middle front leg, a middle rear leg, a middle seat receiver post, a middle leg connecting member, a middle backrest support, a middle seat receiver pivot, a middle rear leg slider, a middle slider, a middle backrest support slider, a middle post slider, a middle front leg base, a middle rear leg holder and a middle rear limiter;
• a seat;
• and a backrest;
• the right seat receiver being movably connected near a front end to the right seat pivot and movably connected at a rear end to the right rear leg slider;
• the right front leg being movably connected to the right seat receiver with a rear upper end of the right front leg movably connected to the right backrest support slider and a front lower end of the right front leg movably connected to the right front leg base;
• the right rear leg being movably extended through the right rear leg slider to be movably connected at a front upper end to the right rear leg holder and the right front leg;
• the right armrest being movably connected at a rear end to the right backrest support and near a front end to the right armrest holder;
• the right armrest post having the right seat receiver pivot movably mounted thereto, and being movably connected at an upper end to the right armrest holder and movably connected at a lower end to the right post slider, which is movably fitted near to around the front lower end of the right front leg;
• the right leg connecting member being movably connected at a front end to the right front leg and being pivotally connected at a rear end to the right slider, which is movably provided on the right rear leg;
• the right backrest support also being pivotally connected at a lower end to the right slider and having the right backrest support slider movably fitted therearound;
• the right front limiter being mounted on the right armrest post to upward abut against the right seat receiver pivot;
• and the right rear limiter being mounted on the right rear leg to forward abut against the right slider;
• the left seat receiver being movably connected near a front end to the left seat pivot and movably connected at a rear end to the left rear leg slider;
• the left front leg being movably connected to the left seat receiver with a rear upper end of the left front leg movably connected at to the left backrest support slider and a front lower end of the left front leg movably connected to the left front leg base;
• the left rear leg being movably extended through the left rear leg slider to be movably connected at a front upper end to the left rear leg holder and the left front leg;
• the left armrest being movably connected at a rear end to the left backrest support and near a front end to the left armrest holder;
• the left armrest post having the left seat receiver pivot movably mounted thereto, and being movably connected at an upper end to the left armrest holder and movably connected at a lower end to the left post slider, which is movably fitted near to around the front lower end of the left front leg;
• the left leg connecting member being movably connected at a front end to the left front leg and being pivotally connected at a rear end to the left slider, which is movably provided on the left rear leg;
• the left backrest support also being pivotally connected at a lower end to the left slider and having the left backrest support slider movably fitted therearound;
• the left front limiter being mounted on the left armrest post to upward abut against the left seat receiver pivot;
• and the left rear limiter being mounted on the left rear leg to forward abut against the left slider;
• the middle seat receiver being movably connected near a front end to the middle seat receiver pivot and having a rear end movably connected to the middle rear leg slider;
• the middle front leg being movably connected to the middle seat receiver and having a rear upper end movably connected to the middle backrest support slider and a front lower end movably connected to the middle front leg base;
• the middle rear leg being extended through the middle rear leg slider and having a front upper end movably connected to the middle rear leg holder, which is also movably connected to the middle front leg;
• the middle seat receiver post being connected at an upper end to the middle seat receiver pivot movably provided on the middle seat receiver, and being movably connected at a lower end to the middle post slider, which is movably fitted around the front lower end of the middle front leg;
• the middle leg connecting member having a front end movably connected to the middle front leg;
• a rear end of the middle leg connecting member and a lower end of the middle backrest support being pivotally connected to the middle slider, which is movably provided on the middle rear leg;
• the middle backrest support slider being movably fitted around the middle backrest support;
• and the middle rear limiter also being provided on the middle rear leg;
• the first right front support and the second right front support being movably connected to one another in a crisscross pattern;
• the first right front support having an upper end movably connected to the right seat receiver pivot and a lower end movably connected to the middle front leg base;
• and the second right front support having an upper end movably connected to the middle seat receiver pivot and a lower end movably connected to the right front leg base;
• the first right rear support and the second right rear support being movably connected to one another in a crisscross pattern;
• the first right rear support having an upper end movably connected to the right backrest support slider and a lower end movably connected to the middle slider;
• and the second right rear support having an upper end movably connected to the middle backrest support slider and a lower end movably connected to the right slider;
• the first left front support and the second left front support being movably connected to one another in a crisscross pattern;
• the first left front support having an upper end movably connected to the left seat receiver pivot and a lower end movably connected to the middle front leg base;
• and the second left front support having an upper end movably connected to the middle seat receiver pivot and a lower end movably connected to the left front leg base;
• the first left rear support and the second left rear support being movably connected to one another in a crisscross pattern;
• the first left rear support having an upper end movably connected to the left backrest support slider and a lower end movably connected to the middle slider;
• and the second left rear support having an upper end movably connected to the middle backrest support slider and a lower end movably connected to the left slider;
• and
• the seat being located among the right seat receiver, the left seat receiver and the middle seat receiver;
• and the backrest being located among the right backrest support, the left backrest support and the middle backrest support.