MASSAGE OFFICE CHAIR WITH THE MOVEMENT WHICH CAN BE ASSEMBLED AND DISASSEMBLED EASILY

摘要

An office chair allowing removing and mounting of massaging mechanism comprising a seat pad, a back-rest chair pad, a left armrest and a right armrest. There is a cavity inside the back-rest chair pad; a massaging mechanism is fitted inside the cavity; the massaging mechanism comprises a massaging head assembly and a driving assembly, both of which are mounted on a bottom case. The back-rest chair pad is furnished with at least 1 pair of rotary knobs. When the massaging mechanism is fitted inside the cavity and the rotary knobs rotate, press against the bottom case, and retain the massaging mechanism inside the cavity. To take out the massaging mechanism, just rotate the rotary knobs, and take out the massaging mechanism out of the cavity. The massaging mechanism may be replaced for various massaging effects that may relieve fatigues caused by sedentariness.

主权项

1. A kind of office chairs that allow easily removing and mounting of massaging mechanism (the office chair is composed of a seat pad, a back-rest chair pad, and a left armrest and a right armrest fitted on the side edges of seat pad and back-rest chair pad. A seat pad rack and a pneumatic lifting rod are mounted below the seat pad, one end of the pneumatic lifting rod is fixed to the seat pad rack, and the other end is fixed securely to a 5-leg bracket), featured in that there is a cavity inside the back-rest chair pad, a massaging mechanism is fitted inside the cavity; the massaging mechanism is composed of a massaging head assembly used to massage the user's back and a driving assembly used to drive the massaging head assembly; both the massaging head assembly and driving assembly are mounted on a bottom case. The back-rest chair pad is furnished with at least 1 pair of rotary knobs. When the massaging mechanism is fitted inside the cavity, the rotary knobs rotate, press against the bottom case, and retain the massaging mechanism inside the cavity.