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1.发明授权公开(公告)号：US10907924B2
公开(公告)日：2021-02-02
申请号：US16524797
申请日：2019-07-29
发明人： Shimeng Bei , Yijun Guan , Yiqi Chen
摘要： A position adjusting device includes a first support member, a mounting seat disposed on the first support member and including a receiving seat and a pivot shaft disposed in the receiving seat, and a second support member carried by the receiving seat.
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2.发明授权公开(公告)号：US10378851B2
公开(公告)日：2019-08-13
申请号：US16115102
申请日：2018-08-28
发明人： Shimeng Bei , Yijun Guan , Yiqi Chen
摘要： A firing device includes a magazine configured to receive a plurality of toy bullets and a turret connected with the magazine. A bottom plate of the magazine is provided with a bullet output port. The turret includes a conduit, a barrel aligned with the conduit, and a propelling device disposed between the conduit and the barrel. The conduit is disposed below the magazine and is provided with a guide slot including a bullet inlet substantially aligned with the bullet output port of the magazine.
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公开(公告)号：US11054209B2
公开(公告)日：2021-07-06
申请号：US16683733
申请日：2019-11-14
摘要： A two-wheel balancing vehicle includes a chassis including one or more mounting interfaces configured to detachably mount one or more fighting modules for robotic competition. The two-wheel balancing vehicle also includes two wheel assemblies respectively mounted at a left side and a right side of the chassis. Each of the two wheel assemblies includes a wheel and a driving motor drivingly connected with the wheel and mounted to the chassis. The two-wheel balancing vehicle also includes an inertial measurement unit. The two-wheel balancing vehicle further includes a control system communicatively connected with the inertial measurement unit and the driving motor, the control system configured to receive sensing signals provided by the inertial measurement unit and to control a balancing state of the two-wheel balancing vehicle. The inertial measurement unit and the control system are mounted to the chassis.
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4.发明授权公开(公告)号：US10066893B2
公开(公告)日：2018-09-04
申请号：US15442934
申请日：2017-02-27
发明人： Shimeng Bei , Yijun Guan , Yiqi Chen
摘要： A position adjusting device includes a first support member, a yaw axis motor disposed on the first support member, a second support member rotatably disposed on the first support member through the yaw axis motor, and a pitch axis motor disposed on the second support member and used for driving the load to rotate. The yaw axis motor is used for driving the second support member to rotate about a yaw axis to cause the load to rotate about the yaw axis. The pitch axis motor is used for driving the load to rotate about a pitch axis.
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