Patent ID: 9226592
Filing Date: 2016-01-05
CPC Classification: A47C,F16B,Y10T

Claim Text:
1. A chair fixing device for fixing two adjacent chairs, comprising: an encircle element having left and right lateral sides and left and right flap portions extending outwardly from distal ends of said lateral sides and formed respectively with a through hole; a positioning element fixed securely to said encircle element in such a manner that said position element is disposed between said left and lateral sides, having left and right lateral sides extending parallel to said left and right lateral sides of said encircle element so as to define left and right restriction chambers between adjacent pairs of said left and right lateral sides of said encircle and positioning elements, wherein one of said lateral sides of said positioning element has a longitudinal length greater than both of said lateral side of said encircle element and is formed with an upwardly open notch; and a locking plate having a first end connected pivotally to said through hole in said flap portion of said encircle element via a rivet and a second end that is opposite to said first end and that is formed with a downwardly open notch complementing with said upwardly open notch such that said locking plate is pivotable relative to said encircle element between an unlocked position, in which said locking plate rotates about said rivet so as to move away from said encircle element and hence disengaging said notches relative to each other and a locking position, in which said locking plate rotates about said rivet so as to move toward said encircle element and hence engaging said notches relative to each other so as to prevent disengagement of said locking plate from said positioning element.