Framework of dulcimer body

The utility model relates to a dulcimer, which is a dulcimer body framework, comprising a trapezoidal border, a middle fastening belly rail tamarisk, two main belly rails, a sub belly rail; wherein, a main belly rail is arranged on the upper clarion register of the left side of the middle fastening belly rail tamarisk the both ends of which are fixed on the upper and lower hemlines of the trapezoidal border separately, the other main belly rail is arranged on the lower clarion register of the right side of the middle fastening belly rail tamarisk the both ends of which are fixed on the middle fastening belly rail tamarisk and the sloping side of the trapezoidal border separately, the sub belly rail is arranged on the lower clarion register and sits at a 45-degree angle to the main belly rail of the lower clarion register the lower end face of which is adhered to the upper end face of the main belly rail of the lower clarion register. Compared to traditional dulcimer body framework, the utility model is characterized in that the main belly rail of the lower clarion register and the main belly rail of the upper clarion register are arranged orthogonally which shares a portion of the pressure of the upper and lower hemlines of the dulcimer body framework on account of which the dulcimer body framework is weighted evenly and is hard to become deformed, the belly rail structure of the upper clarion register is unchanging which maintains the timbre of the upper clarion register of the traditional dulcimer, the added sub belly rail of the lower clarion register makes tone of the lower and middle clarion vigorous and pleasant to hear, and plays the role of the conduction medium on account of which the overall sounds is raised.