Hand grenade for launching BB bullets

    公开(公告)号:US11733013B2

    公开(公告)日:2023-08-22

    申请号:US17810354

    申请日:2022-07-01

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    摘要: A hand grenade for launching BB bullets includes two half shells each including a spiral bullet storage and one half shell further including a discharge opening; a hollow, cylindrical base including a bottom recess, an air passage communicating with one bullet storage, and a valve at an end of the air passage; a steel ball on the recess to block the valve; a pressing assembly including a disc urging against the steel ball, a hollow cylinder extending upward from the disc, a magnet in the hollow cylinder, and a rod partially in the hollow cylinder to engage with the magnet; a hollow, cylindrical member threadedly secured to the cylindrical base; a cup-shaped cap threadedly secured to the cylindrical member and including two opposite projections on an inner surface and a bottom through hole with the rod passing through; and a switch including two opposite protrusions under the projections respectively.

    Firing rate setting mechanism of airsoft gun

    公开(公告)号:US20190072359A1

    公开(公告)日:2019-03-07

    申请号:US16183761

    申请日:2018-11-08

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F41B11/71 F41B11/62

    CPC分类号: F41B11/71 F41B11/62

    摘要: An electrically powered airsoft gun includes a rechargeable battery; an indicator; an air canister; a solenoid valve for opening or closing the air canister; an electronic circuit board electrically connected to the rechargeable battery and including a microswitch and a processor electrically connected to the indicator and the solenoid vale respectively; and a trigger for activating or deactivating the microswitch. Various firing rates or intervals can be set by pulling the trigger a number of times.

    Air canister for air gun
    3.
    发明授权

    公开(公告)号:US09140518B2

    公开(公告)日:2015-09-22

    申请号:US14564117

    申请日:2014-12-09

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F41B11/62 F17C13/04 F17C13/08

    摘要: An air canister for an air cylinder including a valve is provided. The air canister includes an externally threaded head including an axial chamber and a first sealing ring put on a first groove; an internally threaded cap secured to the head; a spring biased sliding rod including an internal first passage, an internal second passage being blocked from the first passage and extending out of the head and the cap, a first port having a first end communicating with the first passage, and a second port having a first end communicating with the second passage; an externally threaded sleeve secured to both the head and the cap and including a second sealing ring put on an internal second groove, a third sealing ring put on an internal third groove, and a fourth sealing ring put on a fourth groove; and a C-ring clamped onto the sliding rod.

    Air gun magazine with ratchet loading mechanism
    4.
    发明授权
    Air gun magazine with ratchet loading mechanism 有权
    气枪杂志带棘轮装载机构

    公开(公告)号:US09022015B2

    公开(公告)日:2015-05-05

    申请号:US14017307

    申请日:2013-09-04

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    摘要: A magazine for an air gun is provided with first and second shells; an internal passage; a rotatable shaft including a lengthwise groove on a surface, and a transverse slot on the surface communicating with the groove; a pulley rotatably put on the shaft and having both ends rotatably secured to the first and second shells respectively; a ratchet mechanism mounted on the pulley; a pin inserted into the pulley to dispose in one end of the groove; a line having one end wound on the pulley, the line extending through the passage to have an other end engaged with a projectile support in the passage; a spring put on the line and biased between the pulley and the projectile support; and a spring biased knob disposed on an outer surface of the first shell and secured to the shaft.

    摘要翻译: 用于气枪的杂志设有第一和第二壳; 内部通道 包括表面上的纵向凹槽的可旋转轴和与凹槽连通的表面上的横向槽; 滑轮,其可旋转地放置在所述轴上,并且其两端分别可旋转地固定到所述第一和第二壳; 安装在滑轮上的棘轮机构; 插入到滑轮中的销布置在凹槽的一端中; 线路一端缠绕在滑轮上,线路延伸穿过该通道,以使另一端与通道中的射弹支架接合; 弹簧放在线上并且在滑轮和弹丸支架之间偏置; 以及设置在第一壳体的外表面上并固定到轴上的弹簧偏压旋钮。

    PNEUMATIC CONTROLLER FOR COMPRESSED-AIR GUN
    5.
    发明申请
    PNEUMATIC CONTROLLER FOR COMPRESSED-AIR GUN 审中-公开
    用于压缩空气枪的气动控制器

    公开(公告)号:US20070044854A1

    公开(公告)日:2007-03-01

    申请号:US11162021

    申请日:2005-08-25

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F16K1/30

    摘要: A pneumatic controller for a compressed-air gun has a shell, a hollow cylinder inside which defines a first space extending along the axis thereof, having a first through hole and a second through hole extend through a wall of the shell at two opposed positions; a guiding structure, a hollow cylinder defining a second space being coaxial with the shell therein having a first annular recess formed a plurality of first orifices and a second annular recess formed a plurality of second orifices which correspond to the first through hole and the second through hole respectively; and a column contained and restricted in the second space of the guiding structure for choosing whether first orifices of the first guiding component connect the second orifices of the second guiding component by the second space. Furthermore, the column has a third annular recess which is formed on the surface of the column and corresponds to the distance between the first orifices and the second orifices; and the column blocks in the second space to disconnect the first orifices from a first state and the second orifices when the column shifts to a second state for connecting the first orifices and the second orifices by the third annular recess.

    摘要翻译: 一种用于压缩空气枪的气动控制器具有外壳,空心圆筒,其内部限定沿其轴线延伸的第一空间,具有第一通孔,第二通孔在两个相对位置处延伸穿过壳体的壁; 引导结构,限定与其中壳体同轴的第二空间的中空圆柱体,其具有形成有多个第一孔口的第一环形凹部和形成有多个与第一通孔对应的第二孔口的第二环形凹部, 洞分别; 以及包含并限制在所述引导结构的所述第二空间中的柱,用于选择所述第一引导部件的第一孔是否将所述第二引导部件的所述第二孔连接到所述第二空间。 此外,柱具有形成在柱的表面上并对应于第一孔和第二孔之间的距离的第三环形凹部; 并且当所述列移动到用于通过所述第三环形凹部连接所述第一孔和所述第二孔时的所述第二状态时,所述第二空间中的所述柱阻挡所述第一孔与第一状态和所述第二孔。

    Paintball shooting structure for a paintball gun
    6.
    发明授权
    Paintball shooting structure for a paintball gun 失效
    彩弹射击结构的彩弹枪

    公开(公告)号:US07059316B1

    公开(公告)日:2006-06-13

    申请号:US10906829

    申请日:2005-03-08

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F41B11/00

    CPC分类号: F41B11/00 F42B6/10

    摘要: A paintball shooting structure includes a cartridge in combination with a percussion device to receive multiple paintballs therein and is provided for a paintball gun. When an impact section of a firing pin of the percussion device is struck, the striking force pushes the firing pin to move forward such that the total length from a plug head formed in a front end of the plug to the impact section is shortened. Meanwhile, compressed gas is released out of the cartridge to push the plug to move rearward along an annular section of an outer sheath. Besides, the compressed gas immediately rushes into each paintball feeder in the cartridge so as to shoot each paintball in a respective one of the paintball feeders out of the cartridge.

    摘要翻译: 彩弹射击结构包括与打击乐器组合的盒,以在其中接收多个彩弹,并为彩弹枪提供。 当冲击装置的撞击销的撞击部分被撞击时,打击力推动撞针向前移动,使得从形成在塞子的前端的塞头到冲击部分的总长度缩短。 同时,压缩气体从盒中释放出来推动插头沿着外护套的环形部分向后移动。 此外,压缩气体立即冲入盒中的每个彩弹进给器,以将相应的一个彩弹进给器中的每个彩弹射出筒中。

    Air canister for airsoft gun
    7.
    发明授权

    公开(公告)号:US09631890B2

    公开(公告)日:2017-04-25

    申请号:US14752941

    申请日:2015-06-28

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F41B11/62 F41B11/724

    CPC分类号: F41B11/62 F41B11/724

    摘要: A canister of propellant releasably mounted in a stock of an airsoft gun includes a head threadedly secured to a first end of a case and including an intermediate annular groove; a plug threadedly fastened in the head and including first, second, and third O-rings; a plunger disposed through the plug into the head and including a first receptacle, a lateral first opening through the first receptacle, a second receptacle, a lateral second opening through the second receptacle, and an annular flange; a cap threadedly secured to plug and including a bottom opening communicating with the case, and a biasing member biased between a bottom and the flange; a passage member threadedly secured to the case; and a check valve threadedly fastened in the passage member.

    Concealed net throwing device
    8.
    发明授权
    Concealed net throwing device 有权
    隐藏式净投机

    公开(公告)号:US09581417B2

    公开(公告)日:2017-02-28

    申请号:US15136576

    申请日:2016-04-22

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    摘要: A net throwing device is disguised as a security camera and includes a casing including a front chamber, inclined tubes around the front chamber, a rear inner tube having an aperture member, and a rear outer tube having an aperture element; an air canister fastened in the inner tube; a spring biased piercing member slidably disposed between the front chamber and the air canister; a spring biased lock pin in the piercing member and having an end disposed in the aperture member to lock the piercing member in a locked position; a spring biased rod member through the aperture element; a cam member engaging the rod member; an external antenna; a receiver; a processor electrically connected to the receiver; an electric motor electrically connected to the processor; and a net received in the front chamber and including edge weights in the tubes respectively.

    摘要翻译: 净投掷装置被伪装为安全摄像机,并且包括壳体,其包括前室,围绕前室的倾斜管,具有孔构件的后内管和具有孔元件的后外管; 固定在内管中的空气罐; 可滑动地设置在前室和空气罐之间的弹簧偏压穿刺构件; 弹簧偏压的锁定销在穿刺构件中并且具有设置在孔构件中的端部以将穿孔构件锁定在锁定位置; 通过孔元件的弹簧偏压杆构件; 接合所述杆构件的凸轮构件; 外部天线; 接收器 电连接到接收器的处理器; 电连接到处理器的电动机; 以及分别容纳在前室中并包括管中的边缘重物的网。

    Electromagnetic valve activated firing mechanism of airsoft gun
    9.
    发明申请
    Electromagnetic valve activated firing mechanism of airsoft gun 审中-公开
    气枪的电磁阀激活机构

    公开(公告)号:US20160363414A1

    公开(公告)日:2016-12-15

    申请号:US15255165

    申请日:2016-09-02

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    摘要: A firing mechanism of an airsoft gun includes, in combination a gun body; a sleeve in a rear portion of the gun body; a discharge tube in a front end of the sleeve; a retaining ring on the front end of the sleeve; at least one assembly, each including an air canister and a piercing member facing the air canister; a locking member put on a rear end of the sleeve and configured to rotate to cause the piercing member to pierce the air canister of each of the at least one assembly; and an electromagnetic valve configured to activate by pulling a trigger. In response to opening the electromagnetic valve, pressurized air from the assembly drives a pellet out of the gun body.

    摘要翻译: 气枪的击发机构包括枪身; 在枪体的后部的套筒; 套筒前端的放电管; 套筒前端的保持环; 至少一个组件,每个组件包括面向空气罐的空气罐和穿孔构件; 锁定构件,其放置在所述套筒的后端并且构造成旋转以使所述穿刺构件刺穿所述至少一个组件中的每一个的所述空气罐; 以及构造成通过拉动扳机来激活的电磁阀。 响应于打开电磁阀,来自组件的加压空气将颗粒驱出枪体。

    Air canister for air gun
    10.
    发明申请
    Air canister for air gun 审中-公开
    空气罐用于气枪

    公开(公告)号:US20150090243A1

    公开(公告)日:2015-04-02

    申请号:US14564117

    申请日:2014-12-09

    申请人: Jui-Fu Tseng

    发明人: Jui-Fu Tseng

    IPC分类号: F41B11/62 F17C13/08 F17C13/04

    摘要: An air canister for an air cylinder including a valve is provided. The air canister includes an externally threaded head including an axial chamber and a first sealing ring put on a first groove; an internally threaded cap secured to the head; a spring biased sliding rod including an internal first passage, an internal second passage being blocked from the first passage and extending out of the head and the cap, a first port having a first end communicating with the first passage, and a second port having a first end communicating with the second passage; an externally threaded sleeve secured to both the head and the cap and including a second sealing ring put on an internal second groove, a third sealing ring put on an internal third groove, and a fourth sealing ring put on a fourth groove; and a C-ring clamped onto the sliding rod.

    摘要翻译: 提供一种用于包括阀的气缸的空气罐。 空气罐包括外螺纹头部,其包括轴向室和放置在第一凹槽上的第一密封环; 固定在头部上的内螺纹盖; 弹簧偏压的滑动杆,包括内部第一通道,内部第二通道从第一通道被阻挡并延伸出头部和盖子;第一端口,具有与第一通道连通的第一端口,第二端口具有 第一端与第二通道相通; 固定在头部和盖上的外螺纹套筒,包括放置在内部第二槽上的第二密封环,放置在内部第三槽上的第三密封环和放在第四槽上的第四密封环; 和夹在滑动杆上的C形环。