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    • 1. 发明授权
    • Toy airplane and launcher
    • 玩具飞机和发射器
    • US5395275A
    • 1995-03-07
    • US103571
    • 1993-08-09
    • Lonnie JohnsonJohn T. Applewhite
    • Lonnie JohnsonJohn T. Applewhite
    • A63H27/14A63H29/18A63H27/22
    • A63H27/14A63H29/18
    • A toy airplane and launcher assembly comprises a rubber band powered toy airplane having a propeller at its front end, a winding coupler disposed at its rear end, and a pair longitudinally aligned sleeves mounted to its belly. A rubber band extends between the propeller shaft and the winding coupler shaft. A pistol-shaped launcher includes a handle and with an elongated guide rod extending therefrom. The guide rod is sized to be received through the aligned sleeves of the airplane to mount the plane on the launcher and a latch releasable latches the plane in place when the guide rod is fully received through the sleeves. A coil spring extends about the guide rod and is progressively compressed as the plane is mounted on the launcher to catapult the plane from the launcher when the latch is released. A manually operated winding mechanism is mounted in the launcher handle and includes a winding coupler that is positioned to engage and mate with the airplane's coupler head when the plane is mounted to the launcher. The winding mechanism can then be operated to rotate the mated couplers and thus wind the plane's rubber band before the plane is projected from the launcher.
    • 一种玩具飞机和发射器组件包括一个橡胶带动力玩具飞机,其前端具有一个螺旋桨,一个位于其后端的一个绕组耦合器,以及一对安装在其腹部的纵向对齐的套筒。 橡胶带在传动轴和绕线连接轴之间延伸。 手枪式发射器包括手柄和从其延伸的细长导杆。 导杆的尺寸设计成可以通过对准的飞机的套筒来接收,以将平面安装在发射器上,并且当导杆完全通过套筒接收时,可释放的闩锁将平面锁定在适当的位置。 螺旋弹簧围绕导杆延伸,并且随着平面安装在发射器上而逐渐压缩,以在闩锁被释放时从发射器弹射平面。 手动操作的卷绕机构安装在发射器手柄中,并且包括绕线耦合器,当绕线器安装到发射器时,该耦合器定位成与飞机的耦合器头接合并配合。 然后可以操作绕线机构以旋转配合的联接器,并且因此在飞机从发射器投射之前卷绕飞机的橡皮筋。
    • 2. 发明授权
    • Toy rocket with velocity dependent chute release
    • 玩具火箭与速度相关的滑槽释放
    • US5407375A
    • 1995-04-18
    • US165647
    • 1993-12-08
    • Lonnie Johnson
    • Lonnie Johnson
    • A63H27/00A63H27/14A63H33/20A63H33/00
    • A63H27/005A63H27/14A63H33/20
    • A toy rocket with velocity dependent chute release comprises an elongated generally cylindrical fuselage formed with a cavity along one side. The cavity is sized to receive and contain a folded parachute. An elongated hatch is hingedly attached to the fuselage and is movable at its hinged attachment between a first position covering the cavity and constraining the parachute therein and a second position displaced from and opening up the cavity for deployment of the parachute. A latch mechanism releasably secures the hatch in its closed position. A trigger assembly includes a flap that is presented to the wind during flight of the rocket and that has a first position securing the latch mechanism and a second position releasing the latch mechanism to open the hatch. The flap is oriented such that the force of the impinging wind urges the flap to its first position. The latch is spring biased toward its second position with a biasing force chosen to move the flap to its second position when the force of the wind on the flap falls below a predetermined value thus releasing and deploying the parachute when the rocket slows to a selected speed.
    • 具有与速度相关的滑槽释放的玩具火箭包括沿着一侧形成有空腔的细长的大致圆柱形的机身。 空腔的大小可以接收和容纳折叠的降落伞。 细长的舱口铰接地附接到机身,并且可在其铰接附件处移动以覆盖空腔的第一位置和限制其中的降落伞,以及从空腔开始并打开用于展开降落伞的空腔的第二位置。 闩锁机构将舱口可释放地固定在其关闭位置。 触发器组件包括在火箭飞行期间呈现给风的翼片,并且具有固定闩锁机构的第一位置和释放闩锁机构以打开舱口的第二位置。 翼片被定向成使得冲击风的力将翼片推到其第一位置。 当所述挡板上的风力降到预定值以下时,所述闩锁被弹簧偏置成朝向其第二位置,所述偏置力被选择成将所述翼片移动到其第二位置,从而当所述火箭减速到所选择的速度时释放和展开所述降落伞 。