Height adjustment structure of Ashi in infant chair

摘要

(57) Abstract Objective You can adjust the height of the leg lever bearing the chair itselfThe way it constitutes. Constitution Approximately making the leg lever two X letter condition cross, arrivalTo do, the top of the fore-leg bar in the Tip of the bearing body of the chair itself arrivalIt did, as for the top of the rear leg rod sleeve installed unrestrictedly to bearing internal SlidingThe fit which stuck in the rear end of the dynamic body, in the surface of the sleeve body large number it formedIn the business concave hole is installed in the bearing body the person in charge stopping axis of the stopper which choiceIn order to be able to fit, it constitutes. Advantages Alteration the open trail state of X letter condition with the sleeve of the sleeve bodyDoing, to become simply the height control possible, with stopper the rightStopped state can be maintained definite.