Perambulator wheelset circulation brake structure

The utility model provides a perambulator wheelset circulation brake structure, including the brake lever, fixed connection in the brake mount at the rear wheel seat of honour to and the wheel, its characteristics are be equipped with the smooth chamber of track mark formula in an instant in the brake mount, the both sides inner wall is equipped with corresponding orbit formula circulation slide respectively about the smooth chamber of brake orbit formula, be equipped with a flex point in the orbit formula circulation slide, the brake lever is connected with a brake connecting rod one end, and this link is connected with the unsmooth circle of a brake, brake connecting rod other end sliding connection in in the orbit formula circulation slide, the unsmooth ring of bottom spine that brake is connected with a brake steel cable seat, and its bottom one side by an elastic element and the brake mount is connected, the steel cable seat other end that brakes is connected with a brake round pin, and its upper end still is connected with a steel cable, this steel cable and the brake structural connection of controlling another wheel. Convenient can the braking in step of conversion when this technical scheme brakes with brake release in control.