| 摘要 |
PURPOSE: A safety stick for the old is provided to have a heater on a grip so that a user keeps his or her hands warm in the cold weather. CONSTITUTION: A safety stick for the old comprises a supporting bar (A) which is extended in a horizontal way and a grip (B) which is extended to the supporting bar. A heater (10) which is equipped in the grip and connected to the heater comprises a battery which supplies power to the heater. The grip comprises a temperature sensor detecting temperature and a controlling unit which receives the signal of the temperature detecting sensor to control the on-off the heater. In the grip, a hole (1) is formed. In the grip or the supporting bar, a sucking part (2) is connected to the hole. In the circle of the grip, a ventilation part (3) is connected to the hole. The circle of the grip comprises a humidity detecting sensor (50) which is equipped on the grip and a ventilation fan (20) which is located in the hole and sucks outside air through the sucking part. |
