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公开(公告)号：US08839771B2
公开(公告)日：2014-09-23
申请号：US13598781
申请日：2012-08-30
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F41B11/00
摘要： An air gun includes a gun body; a stock extending rearward from the gun body; a trigger extending downward from the gun body; a gas cartridge containing pressurized gas disposed in the stock; a magazine releasably secured to the gun body; an actuator including a spring biased sliding bar including an external handle, a protrusion projecting downward from the sliding bar, a spring biased sliding rod disposed under the sliding bar, and a sliding block engaging the sliding rod and including a protuberance facing the gas cartridge; and a safety mechanism disposed adjacent to a trigger and including a safety lever, a cam disposed at one end of the safety lever and being co-rotatable with the safety lever, the cam having an annular shoulder, a spring biased rod aligned with the safety lever and spaced from the cam in an inoperative position.
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公开(公告)号：US08485173B1
公开(公告)日：2013-07-16
申请号：US13564757
申请日：2012-08-02
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
CPC分类号： F41B15/02 , F41B11/62 , F41B11/723 , F41C9/00
摘要： An airsoft gun includes a stock and barrel assembly including a rear compressed propellant gas container having a seal, a spring biased striker disposed forwardly of the seal, a chamber disposed forwardly of the striker, a sliding weight in the chamber, a receiver disposed forwardly of the chamber, and an annular trough on an inner surface of a forward portion of the gun; a spring biased cap member locked at a forward opening; a pistol grip extending laterally out of the receiver and including two opposite three-section slots on a surface; a magazine assembly in the pistol grip; a and trigger assembly at bottom of the pistol grip and including a spring biased spacer engaging the bottom pellet, a cap element at the bottom of the pistol grip, and two safety pins through the cap element and the slots to lockingly urge against the spacer in a safe position.
摘要翻译： 一种气枪包括一个库存和桶组件，它包括一个具有密封的后压缩推进剂气体容器，一个设置在密封件前面的弹簧偏压冲击器，一个设置在冲击器前面的一个腔室，该腔室中的滑动重物， 所述腔室和在所述枪的前部的内表面上的环形槽; 锁定在前开口的弹簧偏压盖构件; 手枪把手从接收器横向延伸并且在表面上包括两个相对的三段槽; 手枪握把中的杂志组合; a和触发器组件在手枪把手的底部，并且包括接合底部颗粒的弹簧偏置的间隔件，手枪式手柄的底部处的帽元件，以及通过帽元件和狭槽的两个安全销，以锁定地推动隔离件 一个安全的位置。
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公开(公告)号：US20110281683A1
公开(公告)日：2011-11-17
申请号：US12779960
申请日：2010-05-14
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
摘要： A model helicopter includes a drive mechanism, the drive mechanism comprising a battery powered motor comprising a toothed motor shaft; a main rotor comprising a main shaft aligned with the motor shaft, the main shaft including a main gear; and a reduction gear assembly comprising four lower first gears arranged around the motor shaft, a lower outer ring gear meshed with the first gears, four lower second gears each being smaller than the first gear and fixed to top of the first gear, four upper third gears, an upper outer ring gear meshed with the third gears, four upper fourth gears each being smaller than the third gear and fixed to top of the third gear, the fourth gears being meshed with the main gear, and four shafts each axially passing through the fourth gear, the third gear, the second gear, and the first gear.
摘要翻译： 模型直升机包括驱动机构，所述驱动机构包括电动机马达，其包括齿形马达轴; 主转子，其包括与所述电动机轴对准的主轴，所述主轴包括主齿轮; 以及包括围绕电动机轴布置的四个下部第一齿轮的减速齿轮组件，与第一齿轮啮合的下部外齿圈，四个下部第二齿轮各自小于第一齿轮并且固定到第一齿轮的顶部，四个上部第三齿轮 齿轮，与第三齿轮啮合的上外齿圈，四个上四齿轮分别小于第三齿轮并固定到第三齿轮顶部，第四齿轮与主齿轮啮合，四个轴各自轴向通过 第四档，第三档，第二档和第一档。
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公开(公告)号：US20100212648A1
公开(公告)日：2010-08-26
申请号：US12484292
申请日：2009-06-15
申请人： Shu-Mei TSENG
发明人： Shu-Mei TSENG
CPC分类号： F41B11/73
摘要： A firing frequency controller which includes a cylinder body, a piston assembly, and a unidirectional seal is provided. The cylinder body includes a first orifice, a second orifice and a third orifice, wherein the gas flux through the first orifice and the third orifice are inequality. The piston assembly disposed inside said cylinder body is repeatedly moved. The unidirectional seal is disposed at outside of the piston and adjacent to the inner wall of the cylinder body. The unidirectional seal is contacted with the cylinder body and is kept airtight while moved at one direction. The unidirectional seal is not contacted with the cylinder body and kept non-airtight while moved at another direction. Because of pressure difference, the velocity of piston assembly can be adjusted and then the firing frequency of toy gun can be controlled.
摘要翻译： 提供一种包括缸体，活塞组件和单向密封件的点火频率控制器。 气缸主体包括第一孔，第二孔和第三孔，其中穿过第一孔和第三孔的气体通量是不相等的。 设置在所述缸体内的活塞组件被重复移动。 单向密封件设置在活塞的外侧并与缸体的内壁相邻。 单向密封件与缸体接触，并在一个方向上移动时保持气密。 单向密封件不与气缸体接触，并在另一个方向移动时保持非气密性。 由于压力差，可以调节活塞组件的速度，然后控制玩具枪的点火频率。
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公开(公告)号：US20080216806A1
公开(公告)日：2008-09-11
申请号：US11684399
申请日：2007-03-09
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F41B1/00
摘要： A blowgun, which is used for firing bullets, comprising: a grip which is comprised a loading gate, a lead pipe, and a guiding flange; a trigger which is installed slidably at the grip, and a interference bar is installed at a part of the trigger, which is formed in the inner of the grip; a mouthpiece which is comprised a tubular part at one end thereof and a conical part at another end thereof; a barrel; a pushing bar which is installed slidably in the lead pipe and can be slid between the mouthpiece and the barrel; and a first recoil spring which is installed in the lead pipe; wherein the lead pipe is formed at the rear of the barrel and through inner of the grip; the loading gate is connected to the lead pipe; the guiding flange is installed in the grip; the tubular part is coupled together with the lead pipe; and during an interval the trigger being compressed, the interference bar of the trigger brings the pushing bar to approach the mouthpiece and to compress the first recoil spring until a chamber which is connected to the loading gate between the pushing bar and the barrel is enough for containing the bullet, and then the first recoil spring returns and brings the pushing bar to approach the barrel and to push the bullet into the barrel while the interference bar contacts with the guiding flange and releases the pushing bar.
摘要翻译： 用于发射子弹的吹枪，包括：包括装载门，引导管和引导法兰的把手; 触发器，其可滑动地安装在把手上，并且干涉杆安装在触发器的形成在手柄内部的部分; 一个喉舌，其一端包括一个管状部分，在另一端包括一个圆锥形部分; 一桶 推杆，其可滑动地安装在引导管中并且可以在接口管和筒体之间滑动; 以及安装在所述引导管中的第一反冲弹簧; 其中所述引导管形成在所述筒的后部并且通过所述把手的内部; 装载门连接到导管; 引导法兰安装在把手中; 管状部分与导管连接在一起; 并且在触发器被压缩的间隔期间，触发器的干涉杆使推杆接近接口并压缩第一反冲弹簧，直到连接到推杆和机筒之间的装载门的室足够用于 然后第一个反弹弹簧返回并使推杆接近枪管并将弹头推入枪管，同时干涉杆与引导法兰接触并释放推杆。
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公开(公告)号：US20140060509A1
公开(公告)日：2014-03-06
申请号：US13598781
申请日：2012-08-30
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F41B11/06
摘要： An air gun includes a gun body; a stock extending rearward from the gun body; a trigger extending downward from the gun body; a gas cartridge containing pressurized gas disposed in the stock; a magazine releasably secured to the gun body; an actuator including a spring biased sliding bar including an external handle, a protrusion projecting downward from the sliding bar, a spring biased sliding rod disposed under the sliding bar, and a sliding block engaging the sliding rod and including a protuberance facing the gas cartridge; and a safety mechanism disposed adjacent to a trigger and including a safety lever, a cam disposed at one end of the safety lever and being co-rotatable with the safety lever, the cam having an annular shoulder, a spring biased rod aligned with the safety lever and spaced from the cam in an inoperative position.
摘要翻译： 气枪包括枪体; 从枪体向后延伸的一个原料; 从枪体向下延伸的扳机; 一个含有设置在原料中的加压气体的气瓶; 可释放地固定到枪体的杂志; 一个致动器，包括一个弹簧偏置的滑动杆，包括一个外部把手，从该滑动杆向下伸出的一个突起，一个设置在滑动杆下方的弹簧偏置滑动杆，以及一个与滑动杆啮合的滑动块， 以及安置在触发器附近并且包括安全杆的安全机构，设置在所述安全杆的一端并与所述安全杆共同旋转的凸轮，所述凸轮具有环形肩部，与所述安全杆对准的弹簧偏压杆 杠杆并且在不工作位置与凸轮间隔开。
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公开(公告)号：US08590521B2
公开(公告)日：2013-11-26
申请号：US13447272
申请日：2012-04-15
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F41B11/00
CPC分类号： F41B11/62 , F41B11/723 , F41B11/724
摘要： An air pistol is provided with a hollow connector in a first chamber and releasably secured to a gas cartridge, the connector including an axial channel; a pressure stabilization assembly including a pressure stabilization chamber between the connector and the trigger, a spring biased cup in the first chamber, a sealing member on a bottom of the cup, and outlets between the sealing member and the connector; and a relief valve in a second chamber and including a passageway communicating the pressure stabilization chamber with one end of the second chamber, a spring biased plunger in the second chamber adjacent to the passageway, a blocking member fastened in the plunger and proximate to one end of the second chamber, a pressure adjustment screw at the other end of the second chamber, and an exit tunnel through the pressure adjustment screw to communicate with the second chamber.
摘要翻译： 空气手枪在第一室中设置有中空连接器，并且可释放地固定到气体盒，所述连接器包括轴向通道; 压力稳定组件，包括在连接器和触发器之间的压力稳定室，在第一室中的弹簧偏置杯，杯的底部上的密封构件，以及密封构件和连接器之间的出口; 以及在第二室中的安全阀，并且包括使所述压力稳定室与所述第二室的一端连通的通道，邻近所述通道的所述第二室中的弹簧偏置柱塞，紧固在所述柱塞中并且靠近所述一端的阻挡构件 所述第二室的另一端处的压力调节螺钉和通过所述压力调节螺钉与所述第二室连通的出口通道。
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8.发明申请Valve for connecting a gas cartridge to a hollow connector in an air pistol 失效用于将气瓶连接到空气手枪中的中空连接器的阀公开(公告)号：US20130269670A1
公开(公告)日：2013-10-17
申请号：US13444930
申请日：2012-04-12
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
CPC分类号： F41B11/62 , F41B11/721
摘要： An air pistol is provided with a gas cartridge including a reservoir and upper internal threads; a valve including lower external threads releasably secured to the internal threads, a lengthwise central channel, an inclined tunnel having one end communicating with the channel and the other end terminated at an outer surface of the valve, and an inverted L-shaped passage communicating with the channel; a spring actuated plunger slidably disposed in the valve and including at least one upper outlet; a sealing member disposed under the plunger and fastened in the channel; and an elongated, hollow connector disposed in the air pistol and inserted into the channel to push the plunger toward the sealing member so as to create a fluid path from the reservoir, the passage, the at least one upper outlet, and the channel to the hollow connector.
摘要翻译： 空气手枪设置有包括储存器和上部内螺纹的气体盒; 包括可释放地固定到内螺纹的下外螺纹的阀，纵向中心通道，具有一端与通道连通并且另一端终止于阀的外表面的倾斜通道，以及与阀的外表面连通的倒置L形通道 这个频道; 弹性致动柱塞，其可滑动地设置在所述阀中并且包括至少一个上部出口; 密封构件，其设置在所述柱塞下方并固定在所述通道中; 以及设置在空气手枪中并被插入通道中的细长的中空连接器，以将柱塞推向密封构件，以便产生从储存器，通道，至少一个上部出口和通道到 中空连接器。
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公开(公告)号：US20120172162A1
公开(公告)日：2012-07-05
申请号：US12982887
申请日：2010-12-31
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F16H61/662 , F16H55/56
CPC分类号： F16H61/66268 , A63H17/262 , A63H31/06 , F16H9/18
摘要： A CVT of radio-controlled car includes a drive assembly operatively connected to an electric motor and comprising a fixed disc and a co-axial moveable disc; an idler assembly operatively connected to the main shaft and comprising a fixed inner disc and a co-axial moveable outer disc; a belt rotatably mounted around the drive assembly and the idler assembly; a convex disc mounted besides the drive assembly distal the fixed disc; a main spring biased between the convex disc and the moveable disc wherein an internal space defined by the convex disc and the moveable disc is substantially closed; a rotatable steel ball engaged with the main spring; a receptacle disposed externally of the idler assembly; and a spring member biased between the receptacle and a central portion of the outer disc.
摘要翻译： 无线遥控车的CVT包括可操作地连接到电动机并包括固定盘和同轴可移动盘的驱动组件; 惰轮组件可操作地连接到主轴并且包括固定内盘和同轴可移动的外盘; 可旋转地安装在驱动组件和惰轮组件周围的皮带; 安装在驱动组件远离固定盘的凸盘; 主弹簧偏置在凸盘和可移动盘之间，其中由凸盘和可移动盘限定的内部空间基本上封闭; 与主弹簧接合的可旋转钢球; 位于所述惰轮组件外部的容器; 以及偏置在所述容器和所述外盘的中心部分之间的弹簧构件。
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公开(公告)号：US20130269671A1
公开(公告)日：2013-10-17
申请号：US13447272
申请日：2012-04-15
申请人： Shu-Mei Tseng
发明人： Shu-Mei Tseng
IPC分类号： F41B11/06
CPC分类号： F41B11/62 , F41B11/723 , F41B11/724
摘要： An air pistol is provided with a hollow connector in a first chamber and releasably secured to a gas cartridge, the connector including an axial channel; a pressure stabilization assembly including a pressure stabilization chamber between the connector and the trigger, a spring biased cup in the first chamber, a sealing member on a bottom of the cup, and outlets between the sealing member and the connector; and a relief valve in a second chamber and including a passageway communicating the pressure stabilization chamber with one end of the second chamber, a spring biased plunger in the second chamber adjacent to the passageway, a blocking member fastened in the plunger and proximate to one end of the second chamber, a pressure adjustment screw at the other end of the second chamber, and an exit tunnel through the pressure adjustment screw to communicate with the second chamber.
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