| 摘要 |
PURPOSE: A bicycle rack with an air pumping device is provided to prevent the robbery and damage of bicycles due to the carelessness of users by installing an air pumping device inside the bicycle rack. CONSTITUTION: A bicycle rack(100) comprises multiple vertical frames(110) and a standing part(120). An installation space is formed inside one of the vertical frames. An air pumping device is installed in the installation space. The air pumping device comprises an air pump, a pumping unit, an air tube, a fixing unit, and a spring member. The air pump is installed inside the vertical frame to generate compressive air. The pumping unit has a handle part to operate the air pump while the handle part is ascended and descended. The air tube is connected from one side of the lower end of the air pump to the outside through a through-hole to transfer compressive air generated in the air pump. The fixing unit is installed in the exterior one side of the vertical frame to fix the air tube. The spring member is spirally wound on the exterior of the air tube along a longitudinal direction of the air tube. |
