BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for automatically sterilizing a steering wheel of a vehicle, and in general, in the use of a vehicle, ventilation or cleaning is often performed to maintain an indoor environment. However, handles that come into contact with hands for a long time are rarely properly cleaned or disinfected. The present invention relates to a device for automatically sterilizing and disinfecting by using ultraviolet rays when installed on the handle to clean the surface of the handle stuck to sweat or secretion. The present invention will be described in detail with reference to the accompanying drawings. 1 is an automatic car sterilization device of the present invention as shown in the jelly adhesive portion (2) below the rotating shaft (2) is attached to the center of the handle (1) is fixed. The rotary shaft 2 is connected to the arm 4 and the sterilizer is connected to the end of the arm 4. The sterilization device includes a control box 5 at the top and a power supply device (rechargeable battery 5V) in the control box. The power supply can be charged via USB. An ultraviolet LED (8) is attached to the cover (7) to sterilize the top, side and bottom of the handle (1) and consists of a motor (6) connected to the wheels for rotation on the top of the handle (1). do. When the power is on, the motor (6) is activated to roll the wheels and pass over the handle. At this time, the ultraviolet LED 8 is turned on to sterilize the handle surface. It is possible to set by adjusting the rotation speed and operation time and sterilize as needed. Since the size of the handle is different according to the type of car, the sterilization part and the attachment part of the arm can be moved in a sliding state so that the length of the arm (4) can be adjusted. Will be performed. In case of storage, sterilization device and arm can be stored separately and have the advantage of sterilization regardless of
