US12546560 - Air gun

The patent describes an air gun featuring a cylinder, cartridge, air valve, and stop piece, with the air valve designed to securely lock the cartridge in place while allowing for air passage. The cartridge includes a movable pin that can open and close the communication port, enhancing the functionality of the air gun.

Claim 1

1 . An air gun, comprising: a cylinder; a cartridge; an air valve; and a stop piece; a cylinder; a cartridge; an air valve; and a stop piece; wherein: the air valve comprises an assembly channel, a communication port, and an air passage connected to the assembly channel through the communication port; the cartridge is disposed in the assembly channel and comprises an ejection channel communicating with the air passage through the communication port; the stop piece is disposed on the air valve to push the cartridge towards the communication port, thereby locking the cartridge onto the air valve, and fitting the cartridge and the air valve at least at an outer circumference of the communication port; and the cartridge comprises a first pin movable along the ejection channel to open and close the communication port. the air valve comprises an assembly channel, a communication port, and an air passage connected to the assembly channel through the communication port; the cartridge is disposed in the assembly channel and comprises an ejection channel communicating with the air passage through the communication port; the stop piece is disposed on the air valve to push the cartridge towards the communication port, thereby locking the cartridge onto the air valve, and fitting the cartridge and the air valve at least at an outer circumference of the communication port; and the cartridge comprises a first pin movable along the ejection channel to open and close the communication port.

Google Patents

https://patents.google.com/patent/US12546560

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12546560