5results about How to "Less panic" patented technology

The invention relates to the technical field of livestock breeding equipment, and discloses a breeding auxiliary frame for livestock cattle and sheep, the breeding auxiliary frame comprises a rack, and vertical fences are fixedly assembled on the outer walls of the two sides of the rack; two limiting mechanisms are arranged at the position, located between the two vertical bars, of the top of the rack. Each limiting mechanism comprises a transverse guide rail, two sliding frames slidably connected to the transverse guide rail in a sleeving mode and a lifting bottom plate arranged on the inner wall of the sliding frame. Side clamping plates are arranged on the opposite surfaces of the two groups of sliding frames; the inner wall of the top of the lifting bottom plate is slidably sleeved with a breeding stock pedal. By arranging the breeding stock pedal, during mating, the weight of the breeding stock is independently borne by the breeding stock pedal and transmitted to the rack through the lifting bottom plate and the sliding frame, direct transmission of the weight of the breeding stock to the female stock is thoroughly blocked, it is ensured that the female stock can stably stand for a long time, and the risk that the back of the female stock is injured in the artificial auxiliary breeding process is effectively eliminated.

The application relates to the technical field of aero-engines and discloses a damping structure for an aero-engine, which comprises multiple pairs of lug ears on a rear mounting joint, multiple flanges of a hanger, and claw pins transversely inserted and connected with the corresponding lug ears and flanges, multiple counterbores are symmetrically arranged in two end faces of each lug ear, the damping structure further comprises a ball joint, an energy-absorbing ring and multiple vibration isolation flanges, a connecting hole for inserting and fixing the claw pin is arranged in the middle of the ball joint, the connecting hole is larger than the outer diameter of the claw pin, a fixing sleeve is arranged on the claw pin and tightly fixed with the inner wall of the ball joint through an outer arc surface, the fixing sleeve is used for absorbing vibration kinetic energy transmitted by the claw pin through deformation, the multiple vibration isolation flanges are connected with the two end faces of each lug ear one by one, the vibration isolation flange comprises a chuck used for fixing the claw pin, multiple force-bearing shafts welded and fixed on the same side end face of the chuck and multiple soft vibration isolation sleeves arranged on the force-bearing shafts, and each force-bearing shaft is arranged in a corresponding counterbore. The application can reduce the vibration force transmitted from the engine to the wing.

This application provides a vehicle tire blowout control method, system, program product, medium, and device. The method includes the following steps: acquiring information about the blown tire wheel, the current target steering wheel angle, and the current yaw rate; calculating the target yaw rate based on a vehicle model using the blown tire wheel information and the current target steering wheel angle; calculating the steering wheel angle adjustment amount using feedforward control and feedback control of the yaw rate based on the current yaw rate and the target yaw rate; and controlling the vehicle to perform a steering angle equal to the steering wheel angle adjustment amount. The blown tire wheel information includes the wheel dynamics information of the blown tire wheel. This method improves the response speed and control accuracy of tire blowout control, and can comprehensively improve the driving stability and safety of the vehicle under tire blowout conditions.

The application discloses a child nursing restraint device and belongs to the technical field of medical devices.The child nursing restraint device comprises a rack, a rotating table and a seat pedestal; the rotating table is provided with movable restraint mechanisms; the movable restraint mechanisms comprise trunk restraint mechanisms and upper limb restraint mechanisms; the trunk restraint mechanisms comprise mounting seats, supporting bottom plates, main clamping plates, translation and rotation assemblies and closing and self-locking assemblies.In the application, the main clamping plates of the two trunk restraint mechanisms are in an outward rotation open state in an initial state; after a child is placed on the seat pedestal, the mounting seats of the two trunk restraint mechanisms are controlled to rotate inward and close and then translate to be close, the trunk of the child is gradually clamped and restrained, meanwhile, the arms of the child are lifted and fixed on the upper limb restraint mechanisms, a posture similar to raising hands is formed, the whole chest cavity of the child is fully unfolded, X-ray imaging of the trunk of the child is clear, different body parts of the child can be directed to an X-ray machine by rotating the rotating table, and different X-ray imaging requirements can be met.

A life jacket for sea rescue belongs to the technical field of water rescue equipment and solves the problem of rescue delay caused by the fact that a traditional life jacket cannot automatically and accurately detect a drowning state and a user posture. According to the technical scheme, a water pressure sensor is arranged on a life jacket body, a buoyancy providing device comprises a front buoyancy cavity set, a rear buoyancy cavity set and a gas distribution valve, and an integrated control device processes sensor data through a microprocessor, starts a monitoring mode after detecting water entry and analyzes starting sequence inflation according to posture changes or active struggling; and automatic positioning is carried out and a distress signal is sent when the danger is continued. The device is mainly used for sea drowning rescue.