Chord waist horse combining with series Qinhu Qianjin
A series and string technology, applied in the field of string waist horse, can solve problems such as the instability of the jack, the influence of the overall resonance of the piano, and no fixed distance
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[0023] The string-waisted horse matched with the series Qin Hu Qianjin is shown in Figures 1 and 2. It uses rosewood material to make a flat quadrangular pyramid body. The front and rear cone surfaces 2 of the cone body are equilateral triangles. The open string groove 1 supporting the strings has a top cone width of 5-5.5mm, a top cone thickness of 1.5-1.8mm, and a distance of 2.0-2.5mm between the two open string grooves supporting the strings, so that the inner and outer strings have a certain Fixed distance, the tension of the strings does not affect each other when the inner and outer strings are tuned, and the tension of the strings does not affect each other when the inner and outer strings are tuned, so that the tension of the strings is increased. There is a semicircular hole at the bottom of the cone that matches the bar 4. There is a thread perforation for fixing the piano bar above the semi-circular hole of the opening 3. The string waist horse is fixed on the piano...
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