| 摘要 |
The present invention relates to a castor which is used in a shopping cart and, more specifically, to a castor which is mounted for a movement on the lower end of the leg of the shopping cart in order to rapidly discharge a current which is caused by static electricity etc generated from a basket part or a leg to the ground through the castor as well as not only in order to remarkably reduce manufacturing costs, be light, and can be used hygienically but also in order not to generate a noise by molding the mounting housing of the castor with a synthetic resin material. The castor for a shopping cart with the anti-static function includes: a mounting housing which is molded with the synthetic resin material in order to form a mounting body which has a bearing in order to rotate freely by being mounted on the upper part with the leg and a mounting flange in which a wheel is mounted on the lower part of the both sides of the mounting body in one united body; and a conductive member which is combined to be connected to the leg with one side of the wheel in the mounting housing, wherein the wheel includes a conductive resin. |
