7 results about "Cello" patented technology

1. Name of the product in this design: Cello center axis measuring instrument. 2. Purpose of this design: To measure the center line of a cello. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom view is omitted; the left view is symmetrical to the right view, so the left view is omitted.

The utility model belongs to the field of cello, specifically speaking is a kind of cello sound beam adjustable structure, including cello backboard, cello backboard is assembled with sound beam main part, cello backboard is assembled with locating block, sound beam main part is assembled with locating rod, locating rod is provided with locating hole, locating rod is assembled with adjustable firm mechanism, adjustable firm mechanism includes connecting block, connecting block is assembled with fixed block, fixed block is assembled with connecting rod, connecting rod is assembled with assembly block, connecting rod is assembled with adjusting block, adjusting block is assembled with guide rod, guide rod is assembled with pressure block, the above-mentioned kind of cello sound beam adjustable structure solves the problem that the sound beam of existing cello can be influenced by humidity and temperature change, causes sound beam to change shape, affects its stability and use performance by the cooperation of pressure block and adjusting block.

1. Name of the design product: electronic cello. 2. Use of the design product: for cello playing and teaching. 3. Design points of the design product: in appearance. 4. Picture or photograph best indicating the design points: perspective view.

1. Name of the designed product: Storage side cabinet (Melody of the realm - cello). 2. Use of the designed product: for placing and storing articles. 3. Design points of the designed product: in the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

This invention relates to a device for repairing cracks in cello and double bass soundboxes, enabling repairs without disassembling the soundbox panel or back panel. The provided technical solution consists of an internal module and an external module. When the external magnet of the external module is at the outer end of the elliptical semi-hole, it corresponds to and magnetically couples with the internal magnet of the internal shell. When the external magnet is at the inner end of the elliptical semi-hole, the magnetic coupling with the internal magnet of the internal shell is decoupled. The external magnet and the elliptical semi-hole are in a damped sliding fit, allowing for sliding and translation within the elliptical semi-hole without loosening or falling off. This invention is simple, practical, easy to operate, and inexpensive, making it easy to promote. It achieves the same repair effect without disassembling the soundbox panel or back panel, representing an innovation in the repair of cello and double bass soundbox cracks.

The dot-dash lines in the figures, and the areas enclosed by the dot-dash lines, indicate portions that form no part of the claimed design; the characteristic features of the design lie in the shape; the article is a mat for stringed instruments, intended for placement under a stringed instrument having an endpin, such as a cello.

The utility model discloses a cello big bass slide belt, including tail column support board and the through -hole of setting at the position of inside partial upper of tail column support board, in using cello big bass slide belt, first tail column support board is stood up, make the sand grain move to the inside of first hollow board, then tail column support board is placed on the ground, make the antiskid pad of tail column support board back wall and ground contact, at this moment, the tail column of cello is inserted into corresponding big insertion hole or small insertion hole according to size, when playing, it can cause tail column support board to move to forward side, and because sand grain mostly is located in first hollow board inside, thereby make tail column support board front part resistance become big, and because the antiskid pad is made of rubber material and will increase the friction with ground, and then can prevent tail column support board to move to forward side, through the cooperation of first hollow board, second hollow board, sand grain and antiskid pad, the antiskid performance of cello big bass slide belt is strengthened.