Fast disassembly fastening apparatus for musical instruments

摘要

A fast disassembly fastening apparatus mounted onto a bracing post includes a mounting seat, a press portion, a latch portion and an elastic portion. The mounting seat has a housing compartment with an aperture run through by the bracing post. The latch portion is hinged in the housing compartment and has a fixed position intruding into the aperture and a release position escaping from the aperture. The elastic portion is compressed to push the latch portion to the fixed position. The press portion is inserted into the housing compartment to contact the latch portion and push the latch portion to the release position. By pressing the press portion, the bracing post runs through the aperture. After the press portion is released, the elastic portion pushes the latch portion to latch the bracing post so that the mounting seat is held on the bracing post to fix a musical instrument.

主权项

1. A fast disassembly fastening apparatus for musical instruments mounted onto a bracing post, comprising:
a mounting seat including a housing compartment which includes a bottom surface and a aperture located on the bottom surface and run through by the bracing post, and an axle strut protruded upward from the bottom surface and located in the housing compartment defining a hinge axis parallel to an axis of the aperture; a latch portion which includes two clamp jaws, each clamp jaw having a first end hinged on the axle strut and located at a respective one of the two sides of the aperture, and each clamp jaw having a sloped surface at a respective second end, the sloped surfaces forming a V-shaped latch portion between the second ends of the two clamp jaws, the two clamp jaws including a fixed position intruding into the aperture and a release position escaping from the aperture; an elastic portion compressed inside the housing compartment, the elastic portion including two elastic elements respectively located at the two sides of the aperture and two ends of each elastic element respectively attached to a respective one of the clamp jaws on a side opposite the aperture and the housing compartment to give the latch portion a clipping force to push the two clamp jaws to the fixed position; and a press portion which is inserted into the housing compartment from an exterior of the mounting seat to contact the two clamp jaws at an opening of the V-shaped latch portion and depressible to push the two clamp jaws to the release position.