| 摘要 |
<p>A pedal massage cushion comprises a sealing air cushion shaped like a sock, a pedal inflate means provides on the bottom of the sock and an air- release mouth. The air-release mouth is provided on the bottom of the sock corresponding to the big toe. The air-release mouth comprises an outer wall, an inner wall, an open tape and a safety valve. The open tape is provided in the centre of the mouth cavity. The lower end of the open tape is connected with the safety valve. The safety valve forms the bottom of the mouth cavity wall. The bottom is connected with a part of the inner wall and disconnected with another part of the inner wall. The air-release mouth can be operated simply and conveniently. The user need only press the open tape with his toe to open the safety valve, then the air in the cushion can release through the safety valve quickly. The user can inflate the cushion and release the air from the cushion and release the air from the cushion with his foot and need not bend his waist or raise his leg.</p> |
