US12320609 - Quick disassembly recoil group structure for firearms

The patent describes a recoil assembly for firearms that facilitates quick assembly and disassembly without the need for tools, enhancing maintenance and part replacement efficiency. It includes components such as a recoil tube, recoil nut, locking piece, and a locking spring that work together to secure and release the recoil group easily.

Claim 1

1. A recoil assembly for a firearm that allows quick assembly and disassembly, the recoil assembly comprising: at least one recoil tube adapted to be positioned on the firearm; a recoil nut screwed into said at least one recoil tube; a locking piece positioned on said recoil nut, said locking piece locking said recoil nut onto said at least one recoil tube; and a locking spring positioned inside said locking piece, said locking spring compressed against said recoil nut so as to urge against said recoil nut of said locking piece such that the quick assembly and disassembly is carried out without tools. at least one recoil tube adapted to be positioned on the firearm; a recoil nut screwed into said at least one recoil tube; a locking piece positioned on said recoil nut, said locking piece locking said recoil nut onto said at least one recoil tube; and a locking spring positioned inside said locking piece, said locking spring compressed against said recoil nut so as to urge against said recoil nut of said locking piece such that the quick assembly and disassembly is carried out without tools.

Google Patents

https://patents.google.com/patent/US12320609

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12320609