US 12,345,498 B1
Grenade device of a toy gun with an adjustable firing muzzle and an adjusting method thereof
Kai-Hung Hsieh, New Taipei (TW)
Assigned to KRISS INDUSTRIES ASIA LTD., New Taipei (TW)
Filed by KRISS INDUSTRIES ASIA LTD., New Taipei (TW)
Filed on Feb. 14, 2024, as Appl. No. 18/441,023.
Claims priority of application No. 112148646 (TW), filed on Dec. 14, 2023.
Int. Cl. F41B 11/55 (2013.01); F41B 11/72 (2013.01)
CPC F41B 11/55 (2013.01) [F41B 11/72 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A grenade device of a toy gun with an adjustable firing muzzle comprising:
a case (11);
a pressure chamber (12), located in the case (11) and receiving a pressurized fluid (8);
a projectile chamber (13), located in the case (11), loaded a plurality of projectile bodies (133) in, and having a pressure inlet (131) and a pressure outlet (132);
a switch valve (14), located in between the pressure chamber (12) and the pressure inlet (131), wherein the switch valve (14) is located in a staring position, in order to guide the pressurized fluid (8) from the pressure chamber (12) to the projectile chamber (13);
a launch tube (15/15a), having a first end (151) and a second end (152), the first end (151) being connected with the pressure outlet (132), wherein the launch tube (15/15a) cooperates with the pressure chamber (12) and the pressurized fluid 8 to inject the projectile bodies (133);
an outer cover (16/16a), being connected with a side of the case (11), having an opening (161/161a), which is adjacent to the second end (152) of the launch tube (15/15a); and
a switch cover (17/17a), having a through hole (171) and located at a first position (21/21a) or a second position (22);
wherein the plurality of the projectile bodies (133) projected by the launch tube (15/15a) are arranged into a first status (31) if the switch cover (17/17a) is at the first position (21) and the opening (161/161a) is close to the through hole (171), and the plurality of the projectile bodies (133) projected by the launch tube (15/15a) are arranged into a second status (32) if the switch cover (17/17a) is at the second position (22) and the opening (161/161a) is separated from the through hole (171).