Chair

Abstract

The present disclosure provides a chair in which attachment strength of a holding member and the chair is enhanced and an attachment state can be stably maintained. A legged chair includes a leg member, a support post connected to the leg member, a metal frame integrated with the support post, the metal frame forming a seated portion, an awakening device configured to awaken a seated person, a battery configured to supply electric power to the awakening device, an ECU that controls the awakening device, and a holding cover configured to hold the battery and the ECU. The holding cover is attached to the highly rigid metal frame.

What is claimed is: 
     
         1 . A chair comprising:
 a frame forming the chair;   a pad portion arranged on the frame;   a cover that covers the pad portion; and   a biological sensor configured to detect biological signals of a seated person;   
       wherein:
 the biological sensor is disposed between the pad portion and the cover, 
 the cover has a sensor covering portion that covers the biological sensor, and 
 the sensor covering portion is configured to indicate a position of the biological sensor.