SPRING CROSS-PIN FOR DOOR AND WINDOW

The utility model discloses a spring cross-pin for door and window, comprising a cross-pin and a pin hole base. The utility model is characterized in that the cross-pin body is provided with a slide way, and a sliding pin can move in the slide way; a spring is installed between the sliding pin and the fixing point of the slide way; one end of the sliding pin can extend out of one end of the slide way under the action of the spring when other epigene action is not provided; a handle which can drive the sliding pin to move is installed in the sliding pin or the slide way. The slide way comprises a soleplate, the lateral plate of the slide way, and a male pin. The lateral plate of the slide way is provided with a spring blocking block. The sliding pin is provided with a sliding slotted hole, the top end of the sliding pin is provided with a spring base, and one end of sliding pin is shaped into a slope or a circular arc surface. The utility model has the advantages that the spring cross-pin for door and window is convenient for people to close the door and window. The spring cross-pin for door and window is simple. The utility model has the advantages of high reliability, and low cost.