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公开(公告)号：US11247320B2
公开(公告)日：2022-02-15
申请号：US16843904
申请日：2020-04-09
发明人： Xiaorong Li , Xiaopeng Li , Zhonghua Jiang
摘要： A sensor of electric nail guns, comprising a gun body; a handle; a trigger; a gun nozzle disposed in a lower end of the gun body; a striker matching the gun nozzle disposed in the gun body; a charger disposed on a rear side of gun nozzle; the charger having an assorted forcer; an assorted motor disposed in a middle of the gun body; a first cylinder matching the striker and disposed in the gun body; a first piston disposed in the first cylinder; and a second piston matching an upper end of the striker and disposed in the upper end of the gun body; wherein a front end of the charger includes a photoinduction mechanism; the sensor of electric nail guns can prevent air shot or wrong shot of electric nail guns effectively, so as to guarantee the service performance of electric nail guns.
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公开(公告)号：US10710105B2
公开(公告)日：2020-07-14
申请号：US15798427
申请日：2017-10-31
申请人： Xiaorong Li , Zhenxing Ying , Bo Chen , Junpeng Wei , Fazheng Yang
发明人： Xiaorong Li , Zhenxing Ying , Bo Chen , Junpeng Wei , Fazheng Yang
摘要： A disposable cleaning-free paint pot comprise a pot body and a pot lid covering an opening of the pot body, the pot lid including a pot lid connector and a feed hole disposed in the pot lid connector, the adapter including an external thread disposed at an outer wall, positioning blocks disposed at an inner wall thereof, a press plate and a clamping cam; the pot lid joint is including positioning slots engaging with the positioning blocks and an annular groove for the clamping cam. The paint pot from cleaning after spray coating, the cleanliness of paint pot is guaranteed, so that the paint pot is fitted on spray gun rapidly, and the paint can be mixed in the pot body.
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公开(公告)号：US20110186315A1
公开(公告)日：2011-08-04
申请号：US12929420
申请日：2011-01-24
申请人： Xiao-Rong Li
发明人： Xiao-Rong Li
IPC分类号： B23Q5/00
CPC分类号： B23Q5/00
摘要： A direction switching and speed controlling device for an air tool includes two holes provided respectively on two lateral sides of an air cylinder (2). Holes on one side are two air outlets (8), and two holes on another side are a forward rotation air inlet (13) and a reverse rotation air inlet (12). An air valve (7) has an indentation portion (9) provided on a lateral side thereof, said indentation portion (9) is engaged with teeth portion (10) provided on a lower end of a switch (6). At another end, the switch (6) includes an elongated portion (11) provided horizontally with a blind hole (14) provided in the center. A spring (3) is disposed into the hole (14) with a metal ball (4) attached to an end thereof. A valve cap (5) is provided on a bottom portion of a casing (1) with a plurality of spherical grooves (15) provided therein. Said metal ball (4) and groove (15) are engaged through the restoration force of the spring (3).
摘要翻译： 用于气动工具的方向切换和速度控制装置包括分别设置在气缸（2）的两个侧面上的两个孔。 一侧的孔是两个空气出口（8），另一侧的两个孔是正向旋转空气入口（13）和反向旋转空气入口（12）。 空气阀（7）具有设置在其横向侧的凹陷部分（9），所述凹口部分（9）与设置在开关（6）的下端上的齿部分（10）啮合。 在另一端，开关（6）包括水平设置有设置在中心的盲孔（14）的细长部分（11）。 弹簧（3）被安装到孔（14）中，金属球（4）附接到其一端。 阀壳（5）设置在壳体（1）的底部上，其中设置有多个球形凹槽（15）。 所述金属球（4）和槽（15）通过弹簧（3）的恢复力接合。
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公开(公告)号：USD893276S1
公开(公告)日：2020-08-18
申请号：US29678553
申请日：2019-01-29
申请人： Wenming Dai , Xiaorong Li , Fazheng Yang
设计人： Wenming Dai , Xiaorong Li , Fazheng Yang
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公开(公告)号：US20190017603A1
公开(公告)日：2019-01-17
申请号：US15647270
申请日：2017-07-12
发明人： Xiaorong Li , Fazheng Yang , Zhenxing Ying , Bo Chen
IPC分类号： F16J15/3232 , F04B19/22 , F04B53/14 , F04B53/10 , F16J15/3208
摘要： A sealing structure of a reciprocating plunger pump comprises a pump seat, a pressure relief valve assembly, a pressure regulating valve assembly, and a plunger rod assembly; the plunger rod assembly includes a plunger rod, a large sealing ring and a small sealing ring; the structure of the large sealing ring is the same as that of the small sealing ring, and the large sealing ring includes a ring-shaped sealing body, an annular recess, and an annular tension spring; the annular tension spring always has an outwardly expanding force on both side walls of the annular recess; the sealing body includes a saw-tooth sealing groove. The sealing structure reduce the load on the pump and improve the service life of the sealing ring.
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公开(公告)号：US20150136828A1
公开(公告)日：2015-05-21
申请号：US14133644
申请日：2013-12-19
申请人： Xiao-Rong Li
发明人： Xiao-Rong Li
摘要： The utility invention discloses a quick-release type three-in-one pneumatic nailer, comprising a body, a handle, a magazine, a loading nails hole arranged on the right side of the magazine and a nailer head in front of the body, is characterized in that: a magazine guide bar fixing in the rear of the magazine, a magazine fixing plate is arranged in the higher part of the front side of the magazine; a snap pin is arranged in the nailer head matched with the magazine fixing plate; an angle adjusting block is fixed in the lower part of the handle; the angle adjusting block in provided with a plurality of slots matched with the magazine guide bar. The quick-release type three-in-one pneumatic nailer of the utility invention, which of the magazine is set to be releasable device by matching chimeric the magazine fixing plate and the pin, the magazine can be shot out different angle of the nail when the magazine guide bar snaps into three different angle of slots, the design is just like three different pneumatic nailers in one piece, it's no longer needs to buy any more pneumatic nailers to meet work needs, easy to use, time-saving and reduce the cost for buying tools.
摘要翻译： 本发明公开了一种快速释放型三合一气动钉枪，其包括主体，手柄，钉仓，布置在刀库右侧的加载钉孔和位于车身前方的钉枪头， 其特征在于：在所述盒的后部固定的料盒导向杆，所述盒的前侧的上侧布置有料盒固定板; 在与钉仓固定板匹配的钉枪头中布置有卡销; 角度调节块固定在手柄的下部; 所述角度调整块设置有与所述料盒导向杆配合的多个槽。 本实用新型的快速释放型三合一气动打钉机，通过将杂志固定板和销钉嵌合而将该盒装置设置为可释放装置，该盒可以被喷射出不同角度的指甲 杂志导向杆卡入三个不同角度的插槽，设计就像三个不同的气动钉枪一体，不再需要购买任何更多的气动钉枪，以满足工作需要，易于使用，省时，减少 购买工具的成本。
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公开(公告)号：US20100124511A1
公开(公告)日：2010-05-20
申请号：US12458656
申请日：2009-07-20
申请人： Xiao-Peng Li
发明人： Xiao-Peng Li
IPC分类号： F16J1/00
CPC分类号： F04B53/144 , F05C2253/12
摘要： A wear-resistant plunger rod incorporated in a pump of a paint spraying units comprises: a rod (1) and a connecting unit (2) integrally formed. Said connecting unit (2) is disposed on another end of the rod (1) and connected to a transmission device of a pump of a liquid dispersing means. Said wear-resistant plunger rod is characterized in that: a wear-resistant material (3) is applied on the surface of said plunger rod (1). By applying the material (3) on the surface, the plunger rod (1) is given property of wear resistant which increases the liability and safety and prolongs the operational life of the unit.
摘要翻译： 一种结合在喷漆单元的泵中的耐磨柱塞杆包括：一体地形成的杆（1）和连接单元（2）。 所述连接单元（2）设置在杆（1）的另一端并连接到液体分散装置的泵的传动装置。 所述耐磨柱塞杆的特征在于：在所述柱塞杆（1）的表面上施加耐磨材料（3）。 通过将材料（3）施加在表面上，柱塞杆（1）具有耐磨性能，增加了负荷和安全性，延长了设备的使用寿命。
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公开(公告)号：US11802660B2
公开(公告)日：2023-10-31
申请号：US17870874
申请日：2022-07-22
发明人： Zhenxing Yin , Junpeng Wei , Zhenhui Chen , Xiaorong Li , Fazheng Yang
IPC分类号： F16N11/08
CPC分类号： F16N11/08
摘要： An easy grease filling machine is disclosed. The grease filling machine comprises a drum cover, a pump body that goes through the drum cover, a grease pressing disc fitted on the pump body. The periphery of the drum cover is configured with a quick locking mechanism compatible to the rim of the grease packing drum and fixed with the drum body, and is matched by a grease pressing disc with its size automatically changeable when it moves up or down inside the drum body based on the different diameters of the drum body from bottom to top. The grease pressing disc comprises a disc body and a grease scraping skirt configured on the outer periphery of the disc body with its cross section shaped like an inverted V.
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公开(公告)号：US20180051691A1
公开(公告)日：2018-02-22
申请号：US15239850
申请日：2016-08-18
申请人： Xiaorong Li
发明人： Xiaorong Li
CPC分类号： F04B49/12 , F04B35/04 , F04B39/0005 , F04B39/0022 , F04B39/12 , F04B39/122
摘要： An air supply device, comprising a motor, a reducer connected to a spindle of the motor, a driving shaft connected to an output shaft of the reducer, and a connecting rod connected to the driving shaft; a cylinder having a piston disposed therein, the connecting rod being sealed inside the cylinder and connected to the piston; a control circuit, the motor being connected to an output end of the control circuit through wires; a storage battery connected to the motor and the control circuit through the wires to supply power thereto; the piston including an adjusting lever penetrated therethrough and being movable with respect to the piston, the adjusting lever having an air supplement hole; the air supply device having advantage of small size, light weight, convenience in use, and power saving.
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公开(公告)号：US09764456B2
公开(公告)日：2017-09-19
申请号：US14333527
申请日：2014-07-17
申请人： Xiao-Rong Li
发明人： Xiao-Rong Li
IPC分类号： B25C1/04
摘要： The present invention discloses a pneumatic nail gun, which comprises a nail tool body, a cylinder seat arranged above the nail tool body, a housing cap arranged at top end of the cylinder seat; a seal gasket is arranged inside top of the housing cap; a head valve is arranged inside the housing cap, and a spring is disposed inside the head valve; a collar is actively arranged inside the cylinder seat, a cylinder being disposed inside the cavity of the tool body; the collar can move reciprocally along a space formed between the cylinder seat and the inner step surface of the cylinder; a control valve assembly is arranged along a radical direction of the cylinder seat; a piston driver assembly is actively arranged inside a chamber being formed by an inner hole of the collar and an inner hole of the cylinder. The pneumatic nail gun can reduce the pressure oscillation when firing, increase the effectiveness of the firing for every time.
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