Foldable and portable violoncello box

By designing a foldable cello case structure and dustproof mechanism, the problem of inconvenience caused by the inability to fold traditional cello cases has been solved, thus improving the portability and protection of the case.

CN224137889UActive Publication Date: 2026-04-17南昌职业大学
0 Cites 0 Cited by

Patent Information

Application Number
CN202520841134.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-17
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

Traditional cello cases cannot be folded, resulting in them taking up a lot of space when not in use, making them inconvenient to carry and transport.

Method used

A foldable and portable cello case has been designed. The case can be folded and unfolded by the cooperation of guide strips and guide grooves between the body box and the body cover, and between the head box and the head cover. It is also equipped with a dustproof mechanism and a carrying strap structure to enhance the convenience of carrying and the protection performance.

Benefits of technology

It effectively reduces the space occupied by the instrument case when not in use, making it easy to carry and transport, while providing good dustproof and protective functions, thus improving the convenience and safety of users.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of musical instruments, and discloses a foldable and portable violoncello box which comprises a violoncello body box, the top of the violoncello body box is rotatably connected with a violoncello body cover, the right side of the inner wall of the violoncello body box is slidably connected with a violoncello head box, and the top of the violoncello head box is rotatably connected with a violoncello head cover. The adjacent sides of the guitar body box and the guitar body cover are each fixedly connected with two guide strips, the sides, away from each other, of the guitar head box and the guitar head cover are each provided with two guide grooves, and the multiple guide strips are connected with the corresponding guide grooves in a sliding mode. According to the utility model, through mutual cooperation of the guide strips of the guitar body box and the guitar body cover and the guide grooves of the guitar head box and the guitar head cover, a user can conveniently push the guitar head box to slide in the guide grooves along the guide strips, thereby realizing folding and unfolding of the guitar box in the length direction, and effectively solving the problem that the guitar box in the prior art cannot be folded due to a fixed integral structure; and when not in use, the device occupies a large space and is not convenient to carry.
Need to check novelty before this filing date? Find Prior Art