Low recoil firearm
View Patent ↗A low recoil firearm 1 provided with counterweights 22 , the number of counterweights 22 a, 22 b is two or more, and a kinetic energy of the bullet received by a barrel 11 is transferred and distributed to the counterweights 22 a, 22 b . A stop mechanism separately stops the counterweights 22 a, 22 b from each other. Although the kinetic energy transmitted to one counterweight is eliminated in the conventional technology, the kinetic energy distributed to two counterweights 22 a, 22 b is eliminated in the present invention.
1. A low recoil firearm provided with a plurality of counterweights, wherein
the number of the plurality of counterweights is two or more, and
a stop mechanism for stopping the plurality of counterweights with a time difference from each other is provided, and
the plurality of counterweights is configured to move from a first state where the counterweights are in contact with each other to a second state where the counterweights are separated from each other.
2. The low recoil firearm according to claim 1 , wherein
weights of the plurality of counterweights are equal to each other.
3. The low recoil firearm according to claim 1 , wherein
weights of the plurality of counterweights are different from each other.
4. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is arranged to surround an axial line of a trajectory.
5. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is arranged to sandwich an axial line of a trajectory.
6. The low recoil firearm according to claim 1 , wherein
the low recoil firearm includes a member for causing a recoil, and
a buffer material is arranged between the plurality of counterweights and the member for causing the recoil.
7. The low recoil firearm according to claim 1 , wherein
the low recoil firearm includes a plurality of members for causing a recoil, and
a group of the plurality of counterweights is independently provided on each of the plurality of members for causing the recoil.
8. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is connected with each other so that the plurality of counterweights can be separated from each other by a predetermined distance in a moving direction.
9. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is configured to be stopped independently from each other.
10. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is configured to be stopped by making the counterweights collide with the stop mechanism.
11. The low recoil firearm according to claim 1 , wherein
the plurality of counterweights is configured to be stopped by making the counterweights slide on the stop mechanism.