| 摘要 |
A magazine comprises: a shell, having an inner space in a shape of cylinder, wherein said shell has an opening, and bullets enters into or gets out of said magazine via said opening; a bullet limiting column, provided in said inner space, and coaxial with said inner space, wherein a bullet space is defined between said bullet limiting column and an inner wall of said shell; a bullet guide rail, winding around said bullet limiting column spirally, wherein a motion trail for said bullets to move along is defined; and a main spring, provided in said motion trail, wherein a first end of said main spring extends to said opening, when said bullets are put in said magazine, said bullets compress said main spring to said second end of said inner space, when said bullets are needed, said main spring pushes said bullets out of said magazine. |
| 主权项 |
1. A magazine, comprising:
a shell, having an inner space in a shape of a cylinder; a bullet limiting column, which is in a shape of a cylinder, provided in said inner space, and coaxial with said inner space, wherein a bullet space is defined between said bullet limiting column and an inner wall of said shell for receiving bullets; a bullet guide rail, spirally winding around said bullet limiting column, wherein a moving channel for said bullets to move along is defined by said bullet guide rail in said bullet space, said moving channel has a first end and a second end, said shell has an opening, said first end of said moving channel is connected with external space through said opening, and bullets enter into or exit out of said magazine via said opening; a first spring, provided in said moving channel, wherein a first end of said first spring is provided at said second end of said moving channel; when said magazine is empty, said first spring is relaxed, and a second end of said first spring extends to said first end of said moving channel; when said bullets are put in said magazine from said opening, said bullets push said second end of said first spring to move towards said first end of said first spring along said moving channel, in such a manner that said first spring is compressed; when said bullets are needed, because of an elastic force of said first spring, said second end of said first spring pushes said bullets to move towards said first end of said moving channel, and then exit out of said magazine; an axle, provided at an axis of said bullet limiting column; and a first rotator, rotatably provided on said axle and at said second end of said moving channel, wherein said first end of said first spring is fixed on said first rotator, and is able to rotate about said axle with said first rotator, in such a manner that when said second end of said first spring is moving towards said first end of said first spring, said first spring will not twist. |
