4results about How to "Reduce inertia" patented technology

The utility model discloses a kind of stepped light-weight axle wheel connecting structures, including shaft body, the surface of the shaft body is provided with double-row sprocket, the double-row sprocket includes two wheel bodies being set up mutually parallel, recess is set up in the both sides of the double-row sprocket, the utility model is directly carried out surfacing polishing to the 28mm diameter part of shaft body by setting shaft body and bearing, when bearing needs to be replaced or the surface of shaft body appears abrasion and needs to be repaired, due to the special size design of shaft body and double-row sprocket connecting part, after repair, bearing can be easily detached from shaft body, facilitate the replacement and maintenance of bearing, effectively improve the maintenance convenience and operation reliability of equipment.

The application provides a motor wireless charging and control integrated system and method, the system comprising: a central control unit, a wireless energy transmitting unit, a wireless communication unit and an integrated motor module; the wireless energy transmitting unit is controlled by the central control unit to transmit electric energy; the wireless communication unit comprises a first wireless communication module and a second wireless communication module; the integrated motor module comprises a linear motor, a servo driver, a wireless energy receiving unit, an energy storage unit, a local control unit and a state monitoring unit. The energy receiving unit is electromagnetically coupled with the energy transmitting unit to receive electric energy, and is connected in parallel with the energy storage unit to supply power to the servo driver; the state monitoring unit monitors the motor state and feeds back the central control unit through the communication unit. The scheme can realize wireless energy transmission between the power supply system and the motor module at the corresponding position according to the position of the motor module, and meets the high flexibility wireless power supply of the motor equipment.

This application relates to the field of medical device technology, and in particular to a pulse ablation clamping device, including a handle, a support tube, a first ablation clamp, a second ablation clamp, a flexible transmission assembly, and a drive assembly. One end of the support tube is fixedly mounted on the handle, and its interior communicates with the interior of the handle. The first ablation clamp is fixedly mounted on the end of the support tube away from the handle. The second ablation clamp is movable toward or away from the first ablation clamp on the end of the support tube away from the handle. Compared to existing pulse ablation clamping devices, the support tube can undergo plastic deformation, allowing the first and second ablation clamps to move synchronously and rotate synchronously at multiple angles more flexibly, adapting to the tissue orientation of different sites and improving surgical flexibility. The drive assembly can drive the second ablation clamp toward the first ablation clamp via the flexible transmission assembly. Compared to rigid transmission methods, it can transmit power in a non-linear transmission path.

The utility model discloses a rotatable swing type sparse beating picking device. The utility model discloses a connecting rod mechanism, and the connecting rod mechanism includes outer pole, and one end of outer pole is connected handheld part, and the inside of outer pole is equipped with inner pole, and the one end of inner pole is inserted into handheld part, and the movement part is connected with the inner pole end of connecting rod mechanism, and the inner pole end is equipped with the boss, and the movement part is equipped with the ring groove in the inner pole junction, and the boss is embedded in the ring groove, and is used for the uninterrupted power transmission of inner pole when the device rotation adjustment, and the sparse brush head is connected with the movement part, and the movement part drives the left and right swing of sparse brush head. The utility model can keep the continuity of power transmission when the movement part and sparse brush head rotation adjustment, ensure that power is uninterrupted, make the equipment run more stable and smooth. Meanwhile, the utility model discloses the cooperation of boss and ring groove, need not overturn handheld part, only rotate handheld pole, can make handheld pole and sparse brush head barrierless overturn, realize different angle nut picking, improve flexibility and picking efficiency, reduce the labor intensity.