Wiper connection structure

A wiper connection structure, for coupling a wiper and a wiper blade together, characterized in that the wiper connection structure comprises a connection body and an upper cover, wherein the connection body is used for connecting with the wiper blade, the connection body comprises a containing chamber defined thereon, the containing chamber is opened at an upper surface and a lateral surface of the connection body to define an upper opening and an entrance for inserting a head portion of the wiper to the containing chamber;

• the upper cover is hinged to the upper opening, the upper cover is configured to close and open the upper opening;
• at least one of the containing chamber and the upper cover comprises a limiting part stopping and limiting the head portion of the wiper to make the head portion of the wiper be free from falling off from the containing chamber,
• wherein the containing chamber and the upper cover are respectively provided with the limiting part for stopping and limiting the head portion of the wiper;
• wherein the head portion of the wiper is inserted from the entrance into the containing chamber along a front-rear direction;
• the head portion of the wiper comprises a front step portion and a rear step portion arranged at intervals along the front-rear direction;
• the containing chamber comprises a first limit step integrally formed on an inner sidewall thereof adjacent to the upper cover and matched with the front step portion in shape to stop and limit a front side of the front step portion, a second step integrally formed on the inner sidewall thereof adjacent to the upper cover and matched with the rear step portion in shape to and limit a front side of portion;
• and
• the upper cover comprises a limit bump integrally formed on an inner wall thereof and configured to stop and limit a rear side of the front step portion when the upper cover closes the upper opening.