The present invention provides a technique for improving the assembling and precision of a digital piano and for improving the stability, touch and durability of the keyboard. Hybrid keyboard structure for a digital keyboard musical instrument according to an embodiment of the present invention, having a receiving space of a uniform size, is provided to accommodate the keyboard at a predetermined interval in the receiving space, the hammer is fitted in one region of the receiving space A frame having a restricting portion formed at one region of the hammer fitting protrusion which can be coupled and restricting the lateral movement when the key is pressed; A keyboard which is rotatably installed in the frame so as to realize sound by being touched by the player, the keyboard having a lower protrusion protruding downwardly to be inserted into the limiting portion when the key is pressed in one region to limit the left and right movement when the key is pressed; One protruding part is installed in one lower part of the keyboard except for the outer wall, and one of the three protruding parts and the contact part disposed on the printed circuit board installed in one part of the frame according to the rotation of the keyboard and the frame when the key is pressed. Touch sensors provided to implement the sound in contact with the above; And multi-stage bending to a predetermined length so as to have a predetermined inclination angle, so as to slide in contact with the keyboard, and to be pivotally connected to the frame according to the pressing of the keyboard. And a hammer formed to return to its original position by the weight part when the key is released.
展开▼
