公开(公告)号：USD943710S1

公开(公告)日：2022-02-15

申请号：US29735120

申请日：2020-05-19

申请人： Zhenxing Ying ,  Hai Wu ,  Junpeng Wei ,  Xiaorong Li ,  Fazheng Yang

设计人： Zhenxing Ying ,  Hai Wu ,  Junpeng Wei ,  Xiaorong Li ,  Fazheng Yang

公开(公告)号：USD950679S1

公开(公告)日：2022-05-03

申请号：US29794941

申请日：2021-06-16

申请人： Hai Wu ,  Xiaorong Li ,  Fazheng Yang

设计人： Hai Wu ,  Xiaorong Li ,  Fazheng Yang

公开(公告)号：US12085182B2

公开(公告)日：2024-09-10

申请号：US17823962

申请日：2022-09-01

申请人： Qin Luo ,  Hai Wu ,  Fazheng Yang ,  Xiaorong Li

发明人： Qin Luo ,  Hai Wu ,  Fazheng Yang ,  Xiaorong Li

IPC分类号： F16K17/06 ,  B05B7/24 ,  F16K1/04

CPC分类号： F16K17/06 ,  B05B7/2478 ,  F16K1/04

摘要： An pressure regulating valve assembly for a pneumatic spray gun is disclosed. The pressure regulating vale component is configured inside the pressure regulating passage of the gun body, comprising a pressure regulating screw seat, a pressure regulating rod going through the pressure regulating screw seat and in threaded connection with the pressure regulating screw seat. A pressure regulating seal ring is configured between the pressure regulating rod and the pressure regulating screw seat. A clamping check ring is configured in the middle portion of the pressure regulating rod. The clamping check ring is used to limit the position of the pressure regulating rod. The inner end of the pressure regulating rod is provided with a pressure regulating valve. The position of the pressure regulating valve is limited by the split damping ring configured on the end portion of the pressure regulating rod.

公开(公告)号：US20240003457A1

公开(公告)日：2024-01-04

申请号：US17823516

申请日：2022-08-31

申请人： Hai Wu ,  Fazheng Yang ,  Xiaorong Li

发明人： Hai Wu ,  Fazheng Yang ,  Xiaorong Li

IPC分类号： F16K31/00 ,  B05B7/12

CPC分类号： F16K31/003 ,  B05B7/12

摘要： A switch valve for comfortable use of pneumatic spray guns. The switch valve is configured inside the switch passage of the gun body, comprising a switch screw seat fixed with the gun body, a switch seat configured on the right side of the switch screw seat, an air valve configured in the middle portion of the switch screw seat and the switch seat, a switch spring configured on the right end of the air valve. The air valve and the switch seat interact to open or close the air passage. The size of the switch spring is smaller than the switch passage. A switch spring pad is configured on the right side of the switch spring.

公开(公告)号：US11154970B2

公开(公告)日：2021-10-26

申请号：US16395195

申请日：2019-04-25

申请人： Xiaorong Li ,  Fazheng Yang

发明人： Xiaorong Li ,  Fazheng Yang

IPC分类号： B25C1/00 ,  B25C1/04

摘要： A nail supply device for pneumatic nail gun, including a piston seat, a longitudinal slideway, a transverse slideway connected to the longitudinal slideway, nail guide plates, and a slide clearance; the lower surface of the piston seat having a nail output interface; the upper surface of the piston seat having a nail inlet hole vertically connected to the nail output interface, the front side of nail inlet hole is connected to the rear side of longitudinal slideway; the front sidewall of the piston seat having a piston hole and a nail push hole adjacent to the piston hole, the nail push hole is connected to the longitudinal slideway. The nail supply device for pneumatic nail gun of the present invention can supply nails automatically when the pneumatic nail gun is nailing, the nailing efficiency and nailing quality are guaranteed effectively.

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

IPC分类号： B05B7/24 ,  B01D35/30 ,  B65D25/56 ,  B65D43/02 ,  B65D25/14 ,  B65D53/02 ,  B05B15/40

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.

公开(公告)号：US20210347024A1

公开(公告)日：2021-11-11

申请号：US16869556

申请日：2020-05-07

申请人： Xiaorong Li ,  Fazheng Yang ,  Zhonghua Jiang

发明人： Xiaorong Li ,  Fazheng Yang ,  Zhonghua Jiang

IPC分类号： B25C1/04

摘要： A novel nail stop block structure for nail stop and restraining comprises a nail head and a striker hole disposed in the nail head. The front orifice of striker hole is located in the front end face of nail head. A nail head cylinder is disposed on the left lower end of middle part of the nail head. A mobile hole is disposed in the center of upper surface of the nail head cylinder connected to the inner space thereof. An assorted nail feeding piston is disposed in the nail head cylinder. A piston rod coaxial with the mobile hole is disposed on the center of upper surface of the nail feeding piston. The upper end of the piston rod passes upwards through the mobile hole.

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

公开(公告)号：US20240208016A1

公开(公告)日：2024-06-27

申请号：US18306173

申请日：2023-04-24

申请人： Zhenxing Yin ,  Junpeng Wei ,  Zhenhui Chen ,  Xiaorong Li ,  Fazheng Yang

发明人： Zhenxing Yin ,  Junpeng Wei ,  Zhenhui Chen ,  Xiaorong Li ,  Fazheng Yang

IPC分类号： B25C1/00

CPC分类号： B25C1/001 ,  B25C1/008

摘要： A nail gun with a hidden nail head structure includes a gun body, a nail magazine, and a nail head located at the nail exit of the nail magazine. The nail magazine is a component for supplying nails, and the gun body is a component for striking nails. The gun body has a connecting part extending towards the nail exit. The nail head is fixedly connected to the nail magazine on both sides by fasteners, and the upper part of the nail head is fixed to the connecting part by fasteners, realizing the hidden installation of the nail head. By adopting an insertion-type installation method, the nail head is hidden, making the overall appearance of the nail gun more elegant and attractive, with convenient assembly and connection, a more stable structure, simplified nail head structure, more convenient processing of components, and reduced manufacturing costs.

公开(公告)号：US20230072316A1

公开(公告)日：2023-03-09

申请号：US17412240

申请日：2021-08-25

申请人： Xiaorong Li ,  Fazheng Yang

发明人： Xiaorong Li ,  Fazheng Yang

IPC分类号： B25B21/02

摘要： A high-torque impact wrench is disclosed. The impact wrench comprises a case. The case comprises an engine body and a handhold. A base is provided on the bottom of the handhold. A battery pack is provided inside the base. The rear end of the engine body is configured with a motor, and the front end of the engine body is configured with an output shaft. The front end of the output shaft extends out of the engine body. A spindle is configured between the motor and the output shaft. The rear end of the spindle is provided with a spindle seat. The spindle is sheathed by an impact block. The spindle outer wall is configured with a steel ball track. Inside the steel ball track, there are steel balls matching the impact block.