Patent ID: 6536839
Filing Date: 2003-03-25
Classification: A47C

Abstract:
A fastening structure for chairs located between a rear foot and a back support of a leisure chair, comprising:a latch sleeve slidably mounted on the rear foot, said latch sleeve having a slot formed therein, a pin being located in said slot and fixedly fastened to said rear foot, said slot having two ends, each end having a retain notch formed to receive said pins so that the relative relationship between the rear foot and the back support is secured; and, a fastener having a first end pivotally engaged with the rear foot and a second end pivotally engaged with the back support, wherein when the leisure chair is extended, the latch sleeve is moved to engage with the fastener to prevent the fastener from moving away from the rear foot, allowing the rear foot and the back support to maintain a latched and engaged relationship, restricting the leisure chair from unintentional folding and insuring the user's safety.